And the self checkout scanners are usually "card only". They're trying to remove cash purchases.Our local WalMart has eliminated almost all the lanes where they have someone to check out your items. Out of 20 lanes, they might have 2 staffed by a checkout person. Usually, those lines are backed up with people who have one or more full shopping carts to check out. No such thing as an express lane anymore - it's self-checkout now.