I'm old and tired enough to absolutely hate self checkout. I mean it's good for a few items and stealing, but when I'm coming home from a long day at work and have a full cart of groceries and they close all the human-run checkout ailes to force everyone through self checkout, I'll just abandon the cart and leave. I assume then someone has to go around the store and restock all the products I was about to buy... or it just sits there for too long and they have to loss out all the cold items. Very efficient, capitalism. Well done.