1Anyone knew about Secrets Grocery Store Clerks ? Would love to know? Want to master the self-checkout? Here’s how. Self-checkout machines reduce the number of cashiers needed in a grocery store, but they still require an attendant to watch over customers. If you’ve ever found yourself being rescued from time to time because you did something the machine didn’t like, then keep on reading to learn how to sail out of the grocery store without having to call over the attendant. They’ll thank you for it.
