Correct, which is why no matter how fast you are at the checkout part it’s still going to be slower, especially if you’re trying to bag things in any way other than “dump stuff into bag as fast as possible” - you can’t both be scanning an item and putting an item on the bag at the same time unless you’re just dropping it there without looking (which is a problem if anything you’re buying is in a glass bottle or jar).
With self checkout you do the bagging while scanning though.
Correct, which is why no matter how fast you are at the checkout part it’s still going to be slower, especially if you’re trying to bag things in any way other than “dump stuff into bag as fast as possible” - you can’t both be scanning an item and putting an item on the bag at the same time unless you’re just dropping it there without looking (which is a problem if anything you’re buying is in a glass bottle or jar).