history: The other day I was at the store and the woman ahead of me acted like an alien who had never seen a self checkout machine. I wasn't in a hurry or anything but it was obnoxious that she was holding everyone up. 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. Oh I hate when that happens. we go to self checkout to avoid things like slow lines.
current: Exactly! I wasn't in a hurry or anything but it felt so inconsiderate.
next: Hopefully the person learned what they had to do so they don't hold the line up in the future.