diff --git a/static/src/css/style.css b/static/src/css/style.css
index 5bb54aa..1ccf67b 100644
--- a/static/src/css/style.css
+++ b/static/src/css/style.css
@@ -65,6 +65,10 @@
 }
 
 .logo-scan{
+    width: 250px;
+}
+
+.pos-confirm-screen .logo-scan{
     width: 150px;
 }
 
@@ -125,6 +129,7 @@
 }
 
 .pos .confirmation-screen .btn-back{
+    margin: 20px;
     width: 300px;
 }
 
@@ -305,7 +310,8 @@ h1.product-name {
     font-family: Inconsolata;
     text-shadow: 0px 2px 0px #d2d2d2;
     box-shadow: 0px 2px 0px #e1e1e1 inset;
-    width: 100%;
+    width: 220px;
+    /*width: 100%;*/
     font-weight: normal;
 }
 
@@ -357,6 +363,7 @@ h1.product-name {
 }
 
 .pos-confirm-screen {
+    margin-top: -80px;
     display: flex;
     align-items: center;
     justify-content: center;
diff --git a/static/src/img/logo-scan.png b/static/src/img/logo-scan.png
index 4fe7f48..df8e43e 100644
Binary files a/static/src/img/logo-scan.png and b/static/src/img/logo-scan.png differ
diff --git a/static/src/js/container.js b/static/src/js/container.js
index 6672e16..467d679 100644
--- a/static/src/js/container.js
+++ b/static/src/js/container.js
@@ -378,11 +378,22 @@ odoo.define('vracoop_pos_free_balance_v2.container_balance', function (require)
 
             var scale_screen = this.gui.screen_instances['balancescale'];
             this.set_weight(0);
+            // this.set_price(0);
             scale_screen.renderElement();
 
+            queue.schedule(function () {
+                return self.pos.proxy.reset_weight().then(function () {
+                    self.set_weight(0);
+                    // self.set_price(0);
+                });
+            }, {duration: 500});
+
             queue.schedule(function(){
-                return self.pos.proxy.scale_read().then(function(weight){
-                    self.set_weight(weight.weight);
+                return self.pos.proxy.scale_read().then(function(scale_answer){
+                    self.set_weight(scale_answer.weight);
+                    if ((scale_answer.error === '30' || scale_answer.error === '31') && scale_answer.weight !== 0) {
+                        self.set_weight(0);
+                    }
                 });
             },{duration:500, repeat: true});
 
@@ -393,16 +404,13 @@ odoo.define('vracoop_pos_free_balance_v2.container_balance', function (require)
             var scale_screen = this.gui.screen_instances['balancescale'];
             scale_screen.weight = weight;
             scale_screen.$('.weight').text(scale_screen.get_product_weight_string());
+            scale_screen.$('.computed-price').text(scale_screen.format_currency(scale_screen.get_product_price() * 0));
         },
 
         set_price: function (price) {
             var scale_screen = this.gui.screen_instances['balancescale'];
-            if (!price) {
-                scale_screen.$('.computed-price').text(scale_screen.get_computed_price_string());
-            } else {
-                scale_screen.price = price;
-                scale_screen.$('.computed-price').text(scale_screen.format_currency(price));
-            }
+            scale_screen.price = price;
+            scale_screen.$('.computed-price').text(scale_screen.format_currency(0));
         },
 
         barcode_container_action: function(code){
@@ -707,7 +715,7 @@ odoo.define('vracoop_pos_free_balance_v2.container_balance', function (require)
             scale_screen.weight = weight;
             scale_screen.weight_brut = container.weight + scale_screen.weight;
             scale_screen.$('.weight').text(scale_screen.get_product_weight_string());
-            scale_screen.$('.computed-price').text(scale_screen.get_computed_price_string());
+            scale_screen.$('.computed-price').text(scale_screen.format_currency(scale_screen.get_product_price() * 0));
             scale_screen.$('.weight-brut').text(scale_screen.get_product_weight_string_brut());
             
             if (container){
@@ -720,7 +728,11 @@ odoo.define('vracoop_pos_free_balance_v2.container_balance', function (require)
         },
 
         click_product: function(product) {
-            this.create_transaction(product);
+            var scale_screen = this.gui.screen_instances['balancescale'];
+
+            if (scale_screen.weight != 0) {
+                this.create_transaction(product);
+            }
         },       
 
         create_transaction: function(product){
diff --git a/static/src/xml/pos.xml b/static/src/xml/pos.xml
index a742b97..fcf3e95 100644
--- a/static/src/xml/pos.xml
+++ b/static/src/xml/pos.xml
@@ -24,7 +24,6 @@
                             <li class="li-active"><span>1. Scanner l'étiquette</span></li>
                             <li><span>2</span></li>
                             <li><span>3</span></li>
-                            <li><span>4</span></li>
                         </ul>
                     </div>
                 </div>
@@ -195,8 +194,7 @@
                         <ul>
                             <li><span>1</span></li>
                             <li><span>2</span></li>
-                            <li><span>3</span></li>
-                            <li class="li-active"><span>4. Pesée confirmée</span></li>
+                            <li class="li-active"><span>3. Pesée confirmée</span></li>
                         </ul>
                     </div>
                 </div>
@@ -208,6 +206,11 @@
                     <div class='back-presentation'>
                         <img class="logo-scan mb-3" src="/vracoop_pos_free_balance_v2/static/src/img/picto-confirm.png" />
                     </div>
+                    <h1 class='product-name'><t t-esc="widget.get_product_name()" /></h1>
+                    <div class='product-price'>
+                        à <t t-esc="widget.format_currency(widget.get_product_price()) + '/' + widget.get_product_uom()" />
+                    </div>
+
                     <div class='back-presentation btn-back'>
                         Nouvelle pesée
                         <i class='fa fa-angle-double-right'></i>
@@ -293,7 +296,6 @@
                             <li><span>1</span></li>
                             <li class="li-active"><span>2. Sélectionner un produit</span></li>
                             <li><span>3</span></li>
-                            <li><span>4</span></li>
                         </ul>
                     </div>
                 </div>