diff --git a/app/assets/javascripts/admin/bulk_product_update.js.coffee b/app/assets/javascripts/admin/bulk_product_update.js.coffee
index 751734a899..7a9d2677b9 100644
--- a/app/assets/javascripts/admin/bulk_product_update.js.coffee
+++ b/app/assets/javascripts/admin/bulk_product_update.js.coffee
@@ -1,4 +1,4 @@
-angular.module("ofn.admin").controller "AdminProductEditCtrl", ($scope, $timeout, $http, BulkProducts, DisplayProperties, dataFetcher, DirtyProducts, VariantUnitManager, StatusMessage, producers, Taxons, SpreeApiAuth, Columns, tax_categories) ->
+angular.module("ofn.admin").controller "AdminProductEditCtrl", ($scope, $timeout, $http, $window, BulkProducts, DisplayProperties, dataFetcher, DirtyProducts, VariantUnitManager, StatusMessage, producers, Taxons, SpreeApiAuth, Columns, tax_categories) ->
     $scope.loading = true
 
     $scope.StatusMessage = StatusMessage
@@ -206,6 +206,8 @@ angular.module("ofn.admin").controller "AdminProductEditCtrl", ($scope, $timeout
         else
           $scope.displayFailure t("products_update_error_data") + status
 
+    $scope.cancel = (destination) ->
+      $window.location = destination
 
     $scope.packProduct = (product) ->
       if product.variant_unit_with_scale
@@ -247,6 +249,7 @@ angular.module("ofn.admin").controller "AdminProductEditCtrl", ($scope, $timeout
 
     $scope.displaySuccess = ->
       StatusMessage.display 'success',t("products_changes_saved")
+      $scope.bulk_product_form.$setPristine()
 
 
     $scope.displayFailure = (failMessage) ->
diff --git a/app/assets/javascripts/admin/customers/controllers/customers_controller.js.coffee b/app/assets/javascripts/admin/customers/controllers/customers_controller.js.coffee
index aefcab9f90..50f8301cfc 100644
--- a/app/assets/javascripts/admin/customers/controllers/customers_controller.js.coffee
+++ b/app/assets/javascripts/admin/customers/controllers/customers_controller.js.coffee
@@ -18,6 +18,20 @@ angular.module("admin.customers").controller "customersCtrl", ($scope, $q, $filt
         $scope.customers_form.$setPristine()
         $scope.customers = data
 
+  $scope.checkForDuplicateCodes = ->
+    delete this.customer.code unless this.customer.code
+    this.duplicate = $scope.isDuplicateCode(this.customer.code)
+
+  $scope.isDuplicateCode = (code) ->
+    return false unless code
+    customers = $scope.findByCode(code)
+    customers.length > 1
+
+  $scope.findByCode = (code) ->
+    if $scope.customers
+      $scope.customers.filter (customer) ->
+        customer.code == code
+
   $scope.findTags = (query) ->
     defer = $q.defer()
     params =
diff --git a/app/assets/javascripts/admin/enterprises/controllers/enterprise_controller.js.coffee b/app/assets/javascripts/admin/enterprises/controllers/enterprise_controller.js.coffee
index a806691465..f21c96a27e 100644
--- a/app/assets/javascripts/admin/enterprises/controllers/enterprise_controller.js.coffee
+++ b/app/assets/javascripts/admin/enterprises/controllers/enterprise_controller.js.coffee
@@ -1,5 +1,5 @@
 angular.module("admin.enterprises")
-  .controller "enterpriseCtrl", ($scope, NavigationCheck, enterprise, EnterprisePaymentMethods, EnterpriseShippingMethods, SideMenu) ->
+  .controller "enterpriseCtrl", ($scope, $window, NavigationCheck, enterprise, EnterprisePaymentMethods, EnterpriseShippingMethods, SideMenu, StatusMessage) ->
     $scope.Enterprise = enterprise
     $scope.PaymentMethods = EnterprisePaymentMethods.paymentMethods
     $scope.ShippingMethods = EnterpriseShippingMethods.shippingMethods
@@ -8,6 +8,23 @@ angular.module("admin.enterprises")
     $scope.menu = SideMenu
     $scope.newManager = { id: '', email: (t('add_manager')) }
 
+    $scope.StatusMessage = StatusMessage
+
+    $scope.$watch 'enterprise_form.$dirty', (newValue) ->
+      StatusMessage.display 'notice', 'You have unsaved changes' if newValue
+
+    $scope.setFormDirty = ->
+      $scope.$apply ->
+        $scope.enterprise_form.$setDirty()
+
+    $scope.cancel = (destination) ->
+      $window.location = destination
+
+    $scope.submit = ->
+      $scope.navClear()
+      enterprise_form.submit()
+
+
     # Provide a callback for generating warning messages displayed before leaving the page. This is passed in
     # from a directive "nav-check" in the page - if we pass it here it will be called in the test suite,
     # and on all new uses of this contoller, and we might not want that .
diff --git a/app/assets/javascripts/admin/order_cycles/controllers/create.js.coffee b/app/assets/javascripts/admin/order_cycles/controllers/create.js.coffee
index 3f28b27f9f..e0f7cf96b6 100644
--- a/app/assets/javascripts/admin/order_cycles/controllers/create.js.coffee
+++ b/app/assets/javascripts/admin/order_cycles/controllers/create.js.coffee
@@ -1,5 +1,5 @@
 angular.module('admin.orderCycles')
-  .controller 'AdminCreateOrderCycleCtrl', ($scope, $filter, OrderCycle, Enterprise, EnterpriseFee, ocInstance, StatusMessage) ->
+  .controller 'AdminCreateOrderCycleCtrl', ($scope, $filter, $window, OrderCycle, Enterprise, EnterpriseFee, ocInstance, StatusMessage) ->
     $scope.enterprises = Enterprise.index(coordinator_id: ocInstance.coordinator_id)
     $scope.supplier_enterprises = Enterprise.producer_enterprises
     $scope.distributor_enterprises = Enterprise.hub_enterprises
@@ -11,6 +11,9 @@ angular.module('admin.orderCycles')
 
     $scope.StatusMessage = StatusMessage
 
+    $scope.$watch 'order_cycle_form.$dirty', (newValue) ->
+      StatusMessage.display 'notice', 'You have unsaved changes' if newValue
+
     $scope.loaded = ->
       Enterprise.loaded && EnterpriseFee.loaded && OrderCycle.loaded
 
@@ -55,6 +58,7 @@ angular.module('admin.orderCycles')
     $scope.removeExchange = ($event, exchange) ->
       $event.preventDefault()
       OrderCycle.removeExchange(exchange)
+      $scope.order_cycle_form.$dirty = true
 
     $scope.addCoordinatorFee = ($event) ->
       $event.preventDefault()
@@ -77,4 +81,9 @@ angular.module('admin.orderCycles')
 
     $scope.submit = ($event, destination) ->
       $event.preventDefault()
+      StatusMessage.display 'progress', "Saving..."
       OrderCycle.create(destination)
+
+    $scope.cancel = (destination) ->
+      $window.location = destination
+
diff --git a/app/assets/javascripts/admin/order_cycles/controllers/simple_create.js.coffee b/app/assets/javascripts/admin/order_cycles/controllers/simple_create.js.coffee
index dfa8011167..7a0a03f2bf 100644
--- a/app/assets/javascripts/admin/order_cycles/controllers/simple_create.js.coffee
+++ b/app/assets/javascripts/admin/order_cycles/controllers/simple_create.js.coffee
@@ -1,4 +1,4 @@
-angular.module('admin.orderCycles').controller "AdminSimpleCreateOrderCycleCtrl", ($scope, OrderCycle, Enterprise, EnterpriseFee, StatusMessage, ocInstance) ->
+angular.module('admin.orderCycles').controller "AdminSimpleCreateOrderCycleCtrl", ($scope, $window, OrderCycle, Enterprise, EnterpriseFee, StatusMessage, ocInstance) ->
   $scope.StatusMessage = StatusMessage
   $scope.OrderCycle = OrderCycle
   $scope.order_cycle = OrderCycle.new {coordinator_id: ocInstance.coordinator_id}, =>
@@ -7,6 +7,9 @@ angular.module('admin.orderCycles').controller "AdminSimpleCreateOrderCycleCtrl"
       $scope.init(enterprises)
     $scope.enterprise_fees = EnterpriseFee.index(coordinator_id: ocInstance.coordinator_id)
 
+  $scope.$watch 'order_cycle_form.$dirty', (newValue) ->
+      StatusMessage.display 'notice', 'You have unsaved changes' if newValue
+
   $scope.init = (enterprises) ->
     enterprise = enterprises[Object.keys(enterprises)[0]]
     OrderCycle.addSupplier enterprise.id
@@ -43,5 +46,9 @@ angular.module('admin.orderCycles').controller "AdminSimpleCreateOrderCycleCtrl"
 
   $scope.submit = ($event, destination) ->
     $event.preventDefault()
+    StatusMessage.display 'progress', "Saving..."
     OrderCycle.mirrorIncomingToOutgoingProducts()
     OrderCycle.create(destination)
+
+  $scope.cancel = (destination) ->
+      $window.location = destination
diff --git a/app/assets/javascripts/admin/order_cycles/controllers/simple_edit.js.coffee b/app/assets/javascripts/admin/order_cycles/controllers/simple_edit.js.coffee
index f5bae5a4d8..7df7ddff34 100644
--- a/app/assets/javascripts/admin/order_cycles/controllers/simple_edit.js.coffee
+++ b/app/assets/javascripts/admin/order_cycles/controllers/simple_edit.js.coffee
@@ -1,4 +1,4 @@
-angular.module('admin.orderCycles').controller "AdminSimpleEditOrderCycleCtrl", ($scope, $location, OrderCycle, Enterprise, EnterpriseFee, StatusMessage) ->
+angular.module('admin.orderCycles').controller "AdminSimpleEditOrderCycleCtrl", ($scope, $location, $window, OrderCycle, Enterprise, EnterpriseFee, StatusMessage) ->
   $scope.orderCycleId = ->
     $location.absUrl().match(/\/admin\/order_cycles\/(\d+)/)[1]
 
@@ -42,3 +42,6 @@ angular.module('admin.orderCycles').controller "AdminSimpleEditOrderCycleCtrl",
     StatusMessage.display 'progress', "Saving..."
     OrderCycle.mirrorIncomingToOutgoingProducts()
     OrderCycle.update(destination, $scope.order_cycle_form)
+
+  $scope.cancel = (destination) ->
+    $window.location = destination
diff --git a/app/assets/javascripts/admin/tag_rules/controllers/tag_rules_controller.js.coffee b/app/assets/javascripts/admin/tag_rules/controllers/tag_rules_controller.js.coffee
index 45f98a2b57..460d8565eb 100644
--- a/app/assets/javascripts/admin/tag_rules/controllers/tag_rules_controller.js.coffee
+++ b/app/assets/javascripts/admin/tag_rules/controllers/tag_rules_controller.js.coffee
@@ -38,6 +38,7 @@ angular.module("admin.tagRules").controller "TagRulesCtrl", ($scope, $http, $fil
         newRule.peferred_exchange_tags = []
         newRule.preferred_matched_order_cycles_visibility = "visible"
     tagGroup.rules.push(newRule)
+    $scope.enterprise_form.$setDirty()
     $scope.updateRuleCounts()
 
   $scope.addNewTag = ->
diff --git a/app/assets/javascripts/admin/utils/directives/sortable.js.coffee b/app/assets/javascripts/admin/utils/directives/sortable.js.coffee
index 2f2f100e31..19f527bc0f 100644
--- a/app/assets/javascripts/admin/utils/directives/sortable.js.coffee
+++ b/app/assets/javascripts/admin/utils/directives/sortable.js.coffee
@@ -20,17 +20,18 @@ angular.module("admin.utils").directive "ofnSortable", ($timeout, $parse) ->
         items: scope.items
         appendTo: element
         update: (event, ui) ->
-          sortableSiblings = ($(ss) for ss in ui.item.siblings(scope.items))
-          offset = Math.min(ui.item.index(), sortableSiblings[0].index())
-          newPos = ui.item.index() - offset + 1
-          oldPos = getScopePos(ui.item.scope())
-          if newPos < oldPos
-            for sibScope in sortableSiblings.map((ss) -> ss.scope())
-              pos = getScopePos(sibScope)
-              setScopePos(sibScope, pos + 1) if pos >= newPos && pos < oldPos
-          else if newPos > oldPos
-            for sibScope in sortableSiblings.map((ss) -> ss.scope())
-              pos = getScopePos(sibScope)
-              setScopePos(sibScope, pos - 1) if pos > oldPos && pos <= newPos
-          setScopePos(ui.item.scope(), newPos)
-          scope.afterSort()
+          scope.$apply ->
+            sortableSiblings = ($(ss) for ss in ui.item.siblings(scope.items))
+            offset = Math.min(ui.item.index(), sortableSiblings[0].index())
+            newPos = ui.item.index() - offset + 1
+            oldPos = getScopePos(ui.item.scope())
+            if newPos < oldPos
+              for sibScope in sortableSiblings.map((ss) -> ss.scope())
+                pos = getScopePos(sibScope)
+                setScopePos(sibScope, pos + 1) if pos >= newPos && pos < oldPos
+            else if newPos > oldPos
+              for sibScope in sortableSiblings.map((ss) -> ss.scope())
+                pos = getScopePos(sibScope)
+                setScopePos(sibScope, pos - 1) if pos > oldPos && pos <= newPos
+            setScopePos(ui.item.scope(), newPos)
+            scope.afterSort()
diff --git a/app/models/customer.rb b/app/models/customer.rb
index 34f62a6aa6..b2141df9ec 100644
--- a/app/models/customer.rb
+++ b/app/models/customer.rb
@@ -5,8 +5,9 @@ class Customer < ActiveRecord::Base
   belongs_to :user, class_name: Spree.user_class
 
   before_validation :downcase_email
+  before_validation :empty_code
 
-  validates :code, uniqueness: { scope: :enterprise_id, allow_blank: true, allow_nil: true }
+  validates :code, uniqueness: { scope: :enterprise_id, allow_nil: true }
   validates :email, presence: true, uniqueness: { scope: :enterprise_id, message: I18n.t('validation_msg_is_associated_with_an_exising_customer') }
   validates :enterprise_id, presence: true
 
@@ -20,6 +21,10 @@ class Customer < ActiveRecord::Base
     email.andand.downcase!
   end
 
+  def empty_code
+    self.code = nil if code.blank?
+  end
+
   def associate_user
     self.user = user || Spree::User.find_by_email(email)
   end
diff --git a/app/views/admin/customers/index.html.haml b/app/views/admin/customers/index.html.haml
index 65523cda57..98e8b3c414 100644
--- a/app/views/admin/customers/index.html.haml
+++ b/app/views/admin/customers/index.html.haml
@@ -68,7 +68,9 @@
             -# %input{ :type => "checkbox", :name => 'bulk', 'ng-model' => 'customer.checked' }
           %td.email{ 'ng-show' => 'columns.email.visible', "ng-bind" => '::customer.email' }
           %td.code{ 'ng-show' => 'columns.code.visible' }
-            %input{ :type => 'text', :name => 'code', :id => 'code', 'ng-model' => 'customer.code', 'obj-for-update' => "customer", "attr-for-update" => "code" }
+            %input{ type: 'text', name: 'code', ng: {model: 'customer.code', change: 'checkForDuplicateCodes()'}, "obj-for-update" => "customer", "attr-for-update" => "code" }
+            %i.icon-warning-sign{ ng: {if: 'duplicate'} }
+              = t('.duplicate_code')
           %td.tags{ 'ng-show' => 'columns.tags.visible' }
             .tag_watcher{ 'obj-for-update' => "customer", "attr-for-update" => "tag_list"}
               %tags_with_translation{ object: 'customer', 'find-tags' => 'findTags(query)' }
diff --git a/app/views/admin/enterprises/_ng_form.html.haml b/app/views/admin/enterprises/_ng_form.html.haml
index a19bc43314..ca38b7eca4 100644
--- a/app/views/admin/enterprises/_ng_form.html.haml
+++ b/app/views/admin/enterprises/_ng_form.html.haml
@@ -1,12 +1,18 @@
 -# Not all inputs are ng inputs, they don't make the ng-form dirty on change.
 -# ng-change is only valid for inputs, not for a form.
 -# So we use onchange and have to get the scope to access the ng controller
-= form_for [main_app, :admin, @enterprise], html: { name: "enterprise",
+= form_for [main_app, :admin, @enterprise], html: { name: "enterprise_form",
   "ng-app" => 'admin.enterprises',
-  "ng-submit" => "navClear()",
   "ng-controller" => 'enterpriseCtrl',
-  'onchange' => 'angular.element(enterprise).scope().enterprise.$setDirty()',
+  'onchange' => 'angular.element(enterprise_form).scope().setFormDirty()',
   } do |f|
+
+  %save-bar{ dirty: "enterprise_form.$dirty", persist: "true" }
+    %input.red{ type: "button", value: "Update", ng: { click: "submit()", disabled: "!enterprise_form.$dirty" } }
+    %input{ type: "button", ng: { value: "enterprise_form.$dirty ? 'Cancel' : 'Close'", click: "cancel('#{main_app.admin_enterprises_path}')" } }
+
+
+
   .row
     .sixteen.columns.alpha
       .four.columns.alpha
@@ -14,8 +20,3 @@
       .one.column &nbsp;
       .eleven.columns.omega.fullwidth_inputs
         = render 'form', f: f
-  .row
-    .five.columns.alpha
-      &nbsp;
-    .eleven.columns.alpha
-      = render partial: "spree/admin/shared/#{action}_resource_links"
diff --git a/app/views/admin/order_cycles/_form.html.haml b/app/views/admin/order_cycles/_form.html.haml
index a0f0a178c8..ebe9e45905 100644
--- a/app/views/admin/order_cycles/_form.html.haml
+++ b/app/views/admin/order_cycles/_form.html.haml
@@ -46,9 +46,6 @@
   = render 'add_exchange_form', f: f, type: 'distributor'
 
 .actions
-  - if @order_cycle.new_record?
-    = f.submit 'Create', 'ng-click' => "submit($event, '#{main_app.admin_order_cycles_path}')", 'ng-disabled' => '!loaded()'
-
   %span{'ng-hide' => 'loaded()'} Loading...
 
 
diff --git a/app/views/admin/order_cycles/_simple_form.html.haml b/app/views/admin/order_cycles/_simple_form.html.haml
index 6bb0034c73..a7a0363cd3 100644
--- a/app/views/admin/order_cycles/_simple_form.html.haml
+++ b/app/views/admin/order_cycles/_simple_form.html.haml
@@ -21,7 +21,4 @@
 = render 'coordinator_fees', f: f
 
 .actions
-  - if @order_cycle.new_record?
-    = f.submit 'Create', 'ng-click' => "submit($event, '#{main_app.admin_order_cycles_path}')", 'ng-disabled' => '!loaded()'
-
   %span{'ng-hide' => 'loaded()'} Loading...
diff --git a/app/views/admin/order_cycles/new.html.haml b/app/views/admin/order_cycles/new.html.haml
index a257bf3c0b..4e5a95544c 100644
--- a/app/views/admin/order_cycles/new.html.haml
+++ b/app/views/admin/order_cycles/new.html.haml
@@ -4,7 +4,12 @@
 - ng_controller = order_cycles_simple_form ? 'AdminSimpleCreateOrderCycleCtrl' : 'AdminCreateOrderCycleCtrl'
 = admin_inject_order_cycle_instance
 
-= form_for [main_app, :admin, @order_cycle], :url => '', :html => {:class => 'ng order_cycle', 'ng-app' => 'admin.orderCycles', 'ng-controller' => ng_controller} do |f|
+= form_for [main_app, :admin, @order_cycle], :url => '', :html => {:class => 'ng order_cycle', 'ng-app' => 'admin.orderCycles', 'ng-controller' => ng_controller, name: 'order_cycle_form'} do |f|
+
+  %save-bar{ dirty: "order_cycle_form.$dirty", persist: "true" }
+    %input.red{ type: "button", value: "Create", ng: { click: "submit($event, '#{main_app.admin_order_cycles_path}')", disabled: "!order_cycle_form.$dirty" } }
+    %input{ type: "button", ng: { value: "order_cycle_form.$dirty ? 'Cancel' : 'Close'", click: "cancel('#{main_app.admin_order_cycles_path}')" } }
+
   - if order_cycles_simple_form
     = render 'simple_form', f: f
   - else
diff --git a/app/views/spree/admin/overview/_order_cycles.html.haml b/app/views/spree/admin/overview/_order_cycles.html.haml
index 8628837a47..1a00bd5102 100644
--- a/app/views/spree/admin/overview/_order_cycles.html.haml
+++ b/app/views/spree/admin/overview/_order_cycles.html.haml
@@ -6,9 +6,8 @@
       %a.three.columns.omega.icon-plus.button.blue{ href: "#{main_app.new_admin_order_cycle_path}" }
         = t "spree_admin_enterprises_create_new"
     - else
-      %a.with-tip{ title: t(:spree_admin_order_cycles_tip) }
+      %a{ "ofn-with-tip" => t(:spree_admin_order_cycles_tip) }
         = t "admin.whats_this"
-      %a{ "ofn-with-tip" => "Order cycles determine when and where your products are available to customers." } What's this?
   %div.seven.columns.alpha.list
     - if @order_cycle_count > 0
       %div.seven.columns.alpha.list-item
diff --git a/app/views/spree/admin/products/bulk_edit.html.haml b/app/views/spree/admin/products/bulk_edit.html.haml
index 235544cb8a..4e6cf8c704 100644
--- a/app/views/spree/admin/products/bulk_edit.html.haml
+++ b/app/views/spree/admin/products/bulk_edit.html.haml
@@ -8,4 +8,3 @@
   = render 'spree/admin/products/bulk_edit/actions'
   = render 'spree/admin/products/bulk_edit/indicators'
   = render 'spree/admin/products/bulk_edit/products'
-  = render 'spree/admin/products/bulk_edit/save_button_row'
diff --git a/app/views/spree/admin/products/bulk_edit/_actions.html.haml b/app/views/spree/admin/products/bulk_edit/_actions.html.haml
index 40f135d62e..4a0878bd5c 100644
--- a/app/views/spree/admin/products/bulk_edit/_actions.html.haml
+++ b/app/views/spree/admin/products/bulk_edit/_actions.html.haml
@@ -1,6 +1,3 @@
 .controls.sixteen.columns.alpha{ 'ng-hide' => 'loading || products.length == 0' }
-  .four.columns.alpha
-    %input.four.columns.alpha{ :type => 'button', :value => 'Save Changes', 'ng-click' => 'submitProducts()'}
-  .nine.columns
-    = render 'spree/admin/shared/status_message'
+  .thirteen.columns
   %columns-dropdown{ action: "#{controller_name}_#{action_name}" }
diff --git a/app/views/spree/admin/products/bulk_edit/_products.html.haml b/app/views/spree/admin/products/bulk_edit/_products.html.haml
index 81fb31573b..b8c580af41 100644
--- a/app/views/spree/admin/products/bulk_edit/_products.html.haml
+++ b/app/views/spree/admin/products/bulk_edit/_products.html.haml
@@ -1,9 +1,14 @@
 %div.sixteen.columns.alpha{ 'ng-hide' => 'loading || filteredProducts.length == 0' }
-  %table.index#listing_products.bulk{ "infinite-scroll" => "incrementLimit()", "infinite-scroll-distance" => "1" }
+  %form{ name: 'bulk_product_form' }
+    %save-bar{ dirty: "bulk_product_form.$dirty", persist: "false" }
+      %input.red{ type: "button", value: "Save Changes", ng: { click: "submitProducts()", disabled: "!bulk_product_form.$dirty" } }
+      %input{ type: "button", value: "Close", 'ng-click' => "cancel('#{bulk_edit_admin_products_path}')" }
 
-    = render 'spree/admin/products/bulk_edit/products_head'
+    %table.index#listing_products.bulk{ "infinite-scroll" => "incrementLimit()", "infinite-scroll-distance" => "1" }
 
-    %tbody{ 'ng-repeat' => 'product in filteredProducts = ( products | filter:query | producer: producerFilter | category: categoryFilter | limitTo:limit )', 'ng-class-even' => "'even'", 'ng-class-odd' => "'odd'" }
+      = render 'spree/admin/products/bulk_edit/products_head'
 
-      = render 'spree/admin/products/bulk_edit/products_product'
-      = render 'spree/admin/products/bulk_edit/products_variant'
+      %tbody{ 'ng-repeat' => 'product in filteredProducts = ( products | filter:query | producer: producerFilter | category: categoryFilter | limitTo:limit )', 'ng-class-even' => "'even'", 'ng-class-odd' => "'odd'" }
+
+        = render 'spree/admin/products/bulk_edit/products_product'
+        = render 'spree/admin/products/bulk_edit/products_variant'
diff --git a/config/environments/production.rb b/config/environments/production.rb
index a55540883d..819bb98306 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -31,7 +31,7 @@ Openfoodnetwork::Application.configure do
   config.force_ssl = true
 
   # See everything in the log (default is :info)
-  # config.log_level = :debug
+  config.log_level = :warn
 
   # Use a different logger for distributed setups
   # config.logger = SyslogLogger.new
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 7fd49fc2fe..e103001337 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -113,6 +113,7 @@ en:
         valid_email_error: Please enter a valid email address
         add_a_new_customer_for: Add a new customer for %{shop_name}
         code: Code
+        duplicate_code: "This code is used already."
 
     products:
       bulk_edit:
diff --git a/spec/features/admin/bulk_product_update_spec.rb b/spec/features/admin/bulk_product_update_spec.rb
index f7f32f6523..062735ccff 100644
--- a/spec/features/admin/bulk_product_update_spec.rb
+++ b/spec/features/admin/bulk_product_update_spec.rb
@@ -367,7 +367,10 @@ feature %q{
       fill_in "variant_price", with: "10.0"
     end
 
-    click_button 'Save Changes', match: :first
+    within "#save-bar" do
+      click_button 'Save Changes'
+    end
+
     expect(page.find("#status-message")).to have_content "Changes saved."
 
     v.reload
@@ -384,7 +387,10 @@ feature %q{
 
     fill_in "product_name", with: "new name 1"
 
-    click_button 'Save Changes', match: :first
+    within "#save-bar" do
+      click_button 'Save Changes'
+    end
+
     expect(page.find("#status-message")).to have_content "Changes saved."
     p.reload
     expect(p.name).to eq "new name 1"
@@ -415,24 +421,15 @@ feature %q{
 
     fill_in "product_name", :with => "new product name"
 
-    click_button 'Save Changes', match: :first
+    within "#save-bar" do
+      click_button 'Save Changes'
+    end
+
     expect(page.find("#status-message")).to have_content "Changes saved."
     p.reload
     expect(p.name).to eq "new product name"
   end
 
-  scenario "updating when no changes have been made" do
-    Capybara.using_wait_time(2) do
-      FactoryGirl.create(:product, :name => "product 1")
-      login_to_admin_section
-
-      visit '/admin/products/bulk_edit'
-
-      click_button 'Save Changes', match: :first
-      expect(page.find("#status-message")).to have_content "No changes to save."
-    end
-  end
-
   scenario "updating when a filter has been applied" do
     s1 = create(:supplier_enterprise)
     s2 = create(:supplier_enterprise)
@@ -447,7 +444,10 @@ feature %q{
     expect(page).to have_no_field "product_name", with: p2.name
     fill_in "product_name", :with => "new product1"
 
-    click_button 'Save Changes', match: :first
+    within "#save-bar" do
+      click_button 'Save Changes'
+    end
+
     expect(page.find("#status-message")).to have_content "Changes saved."
     p1.reload
     expect(p1.name).to eq "new product1"
diff --git a/spec/features/admin/customers_spec.rb b/spec/features/admin/customers_spec.rb
index 3a17c06e32..e0e88af063 100644
--- a/spec/features/admin/customers_spec.rb
+++ b/spec/features/admin/customers_spec.rb
@@ -62,7 +62,7 @@ feature 'Customers' do
 
         within "tr#c_#{customer1.id}" do
           fill_in "code", with: "new-customer-code"
-          expect(page).to have_css "input#code.update-pending"
+          expect(page).to have_css "input[name=code].update-pending"
         end
         within "tr#c_#{customer1.id}" do
           find(:css, "tags-input .tags input").set "awesome\n"
@@ -71,7 +71,7 @@ feature 'Customers' do
         click_button "Save Changes"
 
         # Every says it updated
-        expect(page).to have_css "input#code.update-success"
+        expect(page).to have_css "input[name=code].update-success"
         expect(page).to have_css ".tag_watcher.update-success"
 
         # And it actually did
diff --git a/spec/features/admin/enterprises_spec.rb b/spec/features/admin/enterprises_spec.rb
index 3579421b84..4d09007584 100644
--- a/spec/features/admin/enterprises_spec.rb
+++ b/spec/features/admin/enterprises_spec.rb
@@ -61,6 +61,9 @@ feature %q{
   end
 
   scenario "editing an existing enterprise", js: true do
+    # Make the page long enough to avoid the save bar overlaying the form
+    page.driver.resize(1280, 1000)
+
     @enterprise = create(:enterprise)
     e2 = create(:enterprise)
     eg1 = create(:enterprise_group, name: 'eg1')
@@ -355,6 +358,10 @@ feature %q{
       within("tbody#e_#{distributor1.id}") { click_link 'Manage' }
 
       fill_in 'enterprise_name', :with => 'Eaterprises'
+
+      # Because poltergist does not support form onchange event
+      # We need trigger the change manually
+      page.evaluate_script("angular.element(enterprise_form).scope().setFormDirty()")
       click_button 'Update'
 
       flash_message.should == 'Enterprise "Eaterprises" has been successfully updated!'
@@ -367,6 +374,10 @@ feature %q{
         within("tbody#e_#{distributor3.id}") { click_link 'Manage' }
 
         fill_in 'enterprise_name', :with => 'Eaterprises'
+
+        # Because poltergist does not support form onchange event
+        # We need trigger the change manually
+        page.evaluate_script("angular.element(enterprise_form).scope().setFormDirty()")
         click_button 'Update'
 
         flash_message.should == 'Enterprise "Eaterprises" has been successfully updated!'
@@ -407,8 +418,14 @@ feature %q{
 
       # -- Update only
       select2_select "Certified Organic", from: 'enterprise_producer_properties_attributes_0_property_name'
+
       fill_in 'enterprise_producer_properties_attributes_0_value', with: "NASAA 12345"
+
+      # Because poltergist does not support form onchange event
+      # We need trigger the change manually
+      page.evaluate_script("angular.element(enterprise_form).scope().setFormDirty()")
       click_button 'Update'
+
       supplier1.producer_properties(true).count.should == 1
 
       # -- Destroy
diff --git a/spec/features/admin/order_cycles_spec.rb b/spec/features/admin/order_cycles_spec.rb
index 1fa85f06e7..74b2e88453 100644
--- a/spec/features/admin/order_cycles_spec.rb
+++ b/spec/features/admin/order_cycles_spec.rb
@@ -59,6 +59,8 @@ feature %q{
   end
 
   scenario "creating an order cycle", js: true do
+    page.driver.resize(1280, 2000)
+
     # Given coordinating, supplying and distributing enterprises with some products with variants
     coordinator = create(:distributor_enterprise, name: 'My coordinator')
     supplier = create(:supplier_enterprise, name: 'My supplier')
@@ -567,6 +569,9 @@ feature %q{
       end
 
       scenario "creating a new order cycle" do
+        # Make the page long enough to avoid the save bar overlaying the form
+        page.driver.resize(1280, 2000)
+
         click_link "Order Cycles"
         click_link 'New Order Cycle'
 
@@ -839,6 +844,9 @@ feature %q{
     end
 
     it "creates order cycles", js: true do
+      # Make the page long enough to avoid the save bar overlaying the form
+      page.driver.resize(1280, 2000)
+
       # When I go to the new order cycle page
       visit admin_order_cycles_path
       click_link 'New Order Cycle'
diff --git a/spec/features/admin/tag_rules_spec.rb b/spec/features/admin/tag_rules_spec.rb
index d956ff94b6..f8f25ec181 100644
--- a/spec/features/admin/tag_rules_spec.rb
+++ b/spec/features/admin/tag_rules_spec.rb
@@ -13,6 +13,9 @@ feature 'Tag Rules', js: true do
     end
 
     it "allows creation of rules of each type" do
+      # Make the whole page visible
+      page.driver.resize(1280, 2000)
+
       click_link "Tag Rules"
 
       # Creating a new tag
@@ -120,6 +123,9 @@ feature 'Tag Rules', js: true do
     end
 
     it "saves changes to rules of each type" do
+      # Make the whole page visible
+      page.driver.resize(1280, 2000)
+
       click_link "Tag Rules"
 
       # Tag groups exist
@@ -228,6 +234,9 @@ feature 'Tag Rules', js: true do
     end
 
     it "deletes both default and customer rules from the database" do
+      # Make the whole page visible
+      page.driver.resize(1280, 2000)
+
       click_link "Tag Rules"
 
       expect do
diff --git a/spec/features/consumer/shopping/shopping_spec.rb b/spec/features/consumer/shopping/shopping_spec.rb
index 1e69e97b1c..7dc9f474da 100644
--- a/spec/features/consumer/shopping/shopping_spec.rb
+++ b/spec/features/consumer/shopping/shopping_spec.rb
@@ -251,6 +251,8 @@ feature "As a consumer I want to shop with a distributor", js: true do
 
       describe "when a product goes out of stock just before it's added to the cart" do
         it "stops the attempt, shows an error message and refreshes the products asynchronously" do
+          expect(page).to have_content "Product"
+
           variant.update_attributes! on_hand: 0
 
           # -- Messaging
diff --git a/spec/features/consumer/shopping/variant_overrides_spec.rb b/spec/features/consumer/shopping/variant_overrides_spec.rb
index 92945a60be..b59cb6a613 100644
--- a/spec/features/consumer/shopping/variant_overrides_spec.rb
+++ b/spec/features/consumer/shopping/variant_overrides_spec.rb
@@ -193,7 +193,7 @@ feature "shopping with variant overrides defined", js: true do
     end
     
     place_order
-    page.should have_content "Your order has been processed successfully"
+    expect(page).to have_content "Your order has been processed successfully"
   end
 
   def click_checkout
diff --git a/spec/javascripts/unit/admin/customers/controllers/customers_controller_spec.js.coffee b/spec/javascripts/unit/admin/customers/controllers/customers_controller_spec.js.coffee
index fca4c6744f..5f190b9382 100644
--- a/spec/javascripts/unit/admin/customers/controllers/customers_controller_spec.js.coffee
+++ b/spec/javascripts/unit/admin/customers/controllers/customers_controller_spec.js.coffee
@@ -29,7 +29,7 @@ describe "CustomersCtrl", ->
     expect(CurrentShop.shop).toEqual {}
 
   describe "setting the shop on scope", ->
-    customer = { id: 5, email: 'someone@email.com'}
+    customer = { id: 5, email: 'someone@email.com', code: 'a'}
     customers = [customer]
 
     beforeEach inject (pendingChanges) ->
@@ -52,6 +52,12 @@ describe "CustomersCtrl", ->
     it "retrievs the list of customers", ->
       expect(scope.customers).toDeepEqual customers
 
+    it "finds customers by code", ->
+      as = scope.findByCode('a')
+      expect(as).toDeepEqual customers
+      as = scope.findByCode('b')
+      expect(as).toDeepEqual []
+
     describe "scope.add", ->
       it "creates a new customer", ->
         email = "customer@example.org"
diff --git a/spec/javascripts/unit/admin/order_cycles/controllers/simple_create.js.coffee b/spec/javascripts/unit/admin/order_cycles/controllers/simple_create.js.coffee
index 7404bbead2..70508bc519 100644
--- a/spec/javascripts/unit/admin/order_cycles/controllers/simple_create.js.coffee
+++ b/spec/javascripts/unit/admin/order_cycles/controllers/simple_create.js.coffee
@@ -8,7 +8,8 @@ describe "AdminSimpleCreateOrderCycleCtrl", ->
   outgoing_exchange = {}
 
   beforeEach ->
-    scope = {}
+    scope =
+      $watch: jasmine.createSpy('$watch')
     order_cycle =
       coordinator_id: 123
       incoming_exchanges: [incoming_exchange]
diff --git a/spec/javascripts/unit/admin/tag_rules/controllers/tag_rules_controller_spec.js.coffee b/spec/javascripts/unit/admin/tag_rules/controllers/tag_rules_controller_spec.js.coffee
index 2526016d3d..7ac5cc8fbc 100644
--- a/spec/javascripts/unit/admin/tag_rules/controllers/tag_rules_controller_spec.js.coffee
+++ b/spec/javascripts/unit/admin/tag_rules/controllers/tag_rules_controller_spec.js.coffee
@@ -15,6 +15,7 @@ describe "TagRulesCtrl", ->
 
     inject ($rootScope, $controller) ->
       scope = $rootScope
+      scope.enterprise_form = jasmine.createSpyObj('enterprise_form', ['$setDirty'])
       ctrl = $controller 'TagRulesCtrl', {$scope: scope, enterprise: enterprise}
 
   describe "tagGroup start indices", ->
@@ -27,6 +28,8 @@ describe "TagRulesCtrl", ->
       scope.addNewRuleTo(scope.tagGroups[0], "DiscountOrder")
 
     it "adds a new rule of the specified type to the rules array for the tagGroup", ->
+      expect(scope.enterprise_form.$setDirty).toHaveBeenCalled()
+
       expect(scope.tagGroups[0].rules.length).toEqual 3
       expect(scope.tagGroups[0].rules[2].type).toEqual "TagRule::DiscountOrder"
 
diff --git a/spec/javascripts/unit/bulk_product_update_spec.js.coffee b/spec/javascripts/unit/bulk_product_update_spec.js.coffee
index cc0b574f47..c1c34cbe6b 100644
--- a/spec/javascripts/unit/bulk_product_update_spec.js.coffee
+++ b/spec/javascripts/unit/bulk_product_update_spec.js.coffee
@@ -668,6 +668,9 @@ describe "AdminProductEditCtrl", ->
         spyOn $scope, "displaySuccess"
         spyOn BulkProducts, "updateVariantLists"
         spyOn DirtyProducts, "clear"
+
+        $scope.bulk_product_form = jasmine.createSpyObj('bulk_product_form', ['$setPristine'])
+
         $scope.products = [
           {
             id: 1
@@ -692,6 +695,7 @@ describe "AdminProductEditCtrl", ->
         $httpBackend.flush()
         $timeout.flush()
         expect($scope.displaySuccess).toHaveBeenCalled()
+        expect($scope.bulk_product_form.$setPristine).toHaveBeenCalled
         expect(DirtyProducts.clear).toHaveBeenCalled()
         expect(BulkProducts.updateVariantLists).toHaveBeenCalled()
 
diff --git a/spec/javascripts/unit/order_cycle_spec.js.coffee b/spec/javascripts/unit/order_cycle_spec.js.coffee
index 4a924917c8..5fec8b93f5 100644
--- a/spec/javascripts/unit/order_cycle_spec.js.coffee
+++ b/spec/javascripts/unit/order_cycle_spec.js.coffee
@@ -9,7 +9,9 @@ describe 'OrderCycle controllers', ->
     EnterpriseFee = null
 
     beforeEach ->
-      scope = {}
+      scope =
+        order_cycle_form: jasmine.createSpyObj('order_cycle_form', ['$dirty'])
+        $watch: jasmine.createSpy('$watch')
       event =
         preventDefault: jasmine.createSpy('preventDefault')
       OrderCycle =
diff --git a/spec/models/customer_spec.rb b/spec/models/customer_spec.rb
index f2ac14e9b2..32e380f4d3 100644
--- a/spec/models/customer_spec.rb
+++ b/spec/models/customer_spec.rb
@@ -1,6 +1,23 @@
 require 'spec_helper'
 
 describe Customer, type: :model do
+  describe 'an existing customer' do
+    let(:customer) { create(:customer) }
+
+    it "saves its code" do
+      code = "code one"
+      customer.code = code
+      customer.save
+      expect(customer.code).to eq code
+    end
+
+    it "can remove its code" do
+      customer.code = ""
+      customer.save
+      expect(customer.code).to be nil
+    end
+  end
+
   describe 'creation callbacks' do
     let!(:user1) { create(:user) }
     let!(:user2) { create(:user) }
diff --git a/spec/support/request/checkout_workflow.rb b/spec/support/request/checkout_workflow.rb
index e08fb031da..4a0f37c0ea 100644
--- a/spec/support/request/checkout_workflow.rb
+++ b/spec/support/request/checkout_workflow.rb
@@ -8,7 +8,7 @@ module CheckoutWorkflow
   end
 
   def place_order
-    click_button "Place order now"
+    find("button", text: "Place order now").trigger "click"
   end
 
   def toggle_accordion(id)