Again, classic bad design.
Try paying cash at one of those things,
OK, where's the cash input? - by the screen, nope, it's over there on the right, below eye level, surrounded by other odd notices and holes.
OK, done, where's my change, right next to where I put the money in?
Don't be stupid, notes come out of another slot further on the right and change comes out by your feet.
OK, goods receipt, does that appear by the screen?
Of course not, it quietly prints out over on the left and drops onto the floor.
Meanwhile the machine is screaming at you to pick up your bags, thanking you for using the express-turbo-self-checkout, and hopes your shopping experience at ******* supermarket has been a pleasant one.
FU!!!!!!!!!!!!!!!!!!!!!!![]()
That and someone must have designed something reliable by now to open the plastic bags for you. It's pretty clear that self-checkouts have been designed by shoving a bunch of off the shelf parts wherever they fit instead of stopping to think about anything.