diff --git a/addons/pos_restaurant/static/src/js/floors.js b/addons/pos_restaurant/static/src/js/floors.js
index c71342edb8e..f73998b37ed 100644
--- a/addons/pos_restaurant/static/src/js/floors.js
+++ b/addons/pos_restaurant/static/src/js/floors.js
@@ -258,7 +258,7 @@ var TableWidget = PosBaseWidget.extend({
         }, function(err,event) {
             self.gui.show_popup('error',{
                 'title':_t('Changes could not be saved'),
-                'body': _t('Check your internet connection and access rights'),
+                'body': _t('You must be connected to the internet to save your changes.'),
             });
             event.stopPropagation();
             event.preventDefault();
@@ -292,6 +292,13 @@ var TableWidget = PosBaseWidget.extend({
             }
             floorplan.update_toolbar();
             self.destroy();
+        }, function(err, event) {
+            self.gui.show_popup('error', {
+                'title':_t('Changes could not be saved'),
+                'body': _t('You must be connected to the internet to save your changes.'),
+            });
+            event.stopPropagation();
+            event.preventDefault();
         });
     },
     get_notifications: function(){  //FIXME : Make this faster
@@ -402,7 +409,7 @@ var FloorScreenWidget = screens.ScreenWidget.extend({
             .call('set_background_color',[this.floor.id, background]).fail(function(err,event){
                 self.gui.show_popup('error',{
                     'title':_t('Changes could not be saved'),
-                    'body': _t('Check your internet connection and access rights'),
+                    'body': _t('You must be connected to the internet to save your changes.'),
                 });
                 event.stopPropagation();
                 event.preventDefault();
diff --git a/addons/pos_restaurant/static/src/xml/floors.xml b/addons/pos_restaurant/static/src/xml/floors.xml
index e2ca6bfb419..5e6e54d0c15 100644
--- a/addons/pos_restaurant/static/src/xml/floors.xml
+++ b/addons/pos_restaurant/static/src/xml/floors.xml
@@ -107,7 +107,7 @@
                         This floor has no tables yet, use the <i class="fa fa-plus"></i> button in the editing toolbar to create new tables.
                     </div>
                     <div class='tables'></div>
-                    <span class='edit-button editing'><i class='fa fa-pencil'></i></span>
+                    <span t-if="widget.pos.user.role == 'manager'" class='edit-button editing'><i class='fa fa-pencil'></i></span>
                     <div class='edit-bar oe_hidden'>
                         <span class='edit-button new-table'>
                             <i class='fa fa-plus'></i>