Have you ever rung up a bunch of items and then walked off and left them because the machine kept saying to scan the item before placing it in the bag even though you had? I did today. If it does it more than once, the attendant has to come fix it. I've always said one of these days I'm just walk off and leave it. Today was the day. They need to fix it so if something falls over in a bag, it doesn't think you're putting something in there without scanning it. Today it was scan item, put item in bag, hear machine say, "Please scan item before placing it in the bag."