When I had my last minutes shopping for Easter, I was almost freak out when the cashier couldn´t properly encode the barcode of the item. The long queue has been started. Many are complaining because the barcode scanner wasnt function well. It took a couple of minutes to the cashier before it was back to normal and was too late to others to walk out the long queue. This happened to many store and all is hoping to take action of the usual problem.