“Costco has implemented a new plan. As you are waiting in line an employee comes by and scans all the items in your cart. When it’s your turn at the register you don’t have to take the items out of your cart. You’re already scanned. All you do is pay your bill. The lines go very fast!”
Sam’s has an excellent scan and go feature in their app. Scan each item with your phone, hit the check out button, done. No check out at all.
What about the people who don’t scan some of their items and walk out the door?