person A: I was at the store the other day and the lady ahead of me had no idea how to use self checkout_comma_ I wish she would have used the regular line instead of holding everyone up.
person B: Oh I hate when that happens. we go to self checkout to avoid things like slow lines.
person A: Exactly! I wasn't in a hurry or anything but it felt so inconsiderate.
person B: Hopefully the person learned what they had to do so they don't hold the line up in the future.
person A: We can only hope.