When we do a full shop we take the barcode scanner with us around the shop, and scan as we take things off the shelf, so we don't need to unload anything at the till.
https://en.wikipedia.org/wiki/Self-checkout#Scanning_while_s...
Upon moving here, I endured this twice, before switching stores. I still use this one on occasion; but, only if I can put everything in a hand basket.
There’s a button to skip the bagging area. I think it’s intended for large items that wouldn’t fit, but you could also go straight to the cart with smaller items. Usually the machine doesn’t like if you remove something that was previously placed in the bagging area though, so that’s an annoyance for large orders that could be accumulated into bags.