'We're not asking for the world, just one or two accessible self-checkouts.' ...
The beep-and-bag revolution was meant to make grocery trips quicker and cheaper. Instead, many retailers are finding that ...
You walk up to a self-checkout kiosk, scan your own groceries, bag them yourself, and then - right before you can escape - a screen lights up asking if you'd like to leave a 20% tip. For what, exactly ...