An example of why I will always choose a person to check me out instead off doing it myself at a self check-out register. First, as someone who worked as a cashier many timties in my life, I prefer to support and encourage that business to employ actual cashiers. Second, like I said, I know how to properly scan bar codes, doesn’t mean I am highly skilled, I could see this happening to me. Last, a big FU to that Wal-Mart manager. Mis-Scan-Stake