IT ' S 14096 . YOU NEED TO DO IT 27 MORE TIMES KAPPA <| sep |> I used to work at a grocery store and they actually had 10 self checks , 6 were the standard small ones 15 items or less , which was enforced and then 4 were set up like regular check lanes , with conveyor belts and a bagging station at the end for people with full carts . I don ' t know why people would bother to use them , it literally took about 3040 minutes to check out a full cart since you had to do it all by yourself , and sometimes it could even take an hour if you had stubborn coupons or sale items . Whenever I was on the self check sometimes I would have to help a customer with the same order 10 or more times . At that point , why wouldn ' t you just stand in line to use a regular register ?