Dear Self-Checkout Users,
I understand that you don’t have official cashier training. I understand that you are not paid to know how to operate a cashier. I also understand that, considering the UPC has only been around since 1974, some of you may be confused by this insanely new technology.
However, you have watched cashiers for most of your life. Have you ever seen them just wave an item over the scanner without first locating the barcode? What did you think they were looking for when the item wouldn’t scan?