is on sale. some get into a fight over who touched the item first. carts crash into one another, your ankles are bruised, and your temper is showing.
now after a few hours you go to check out and throw the items on the moving belt that goes directly to the cashier. if you are lucky you get a cashier that is happy to be there, or at least, appears to be. oh, no, she rings up something wrong and you get mad at her. the cashier that left her family to go to work in the middle of the night now must listen to you yell because the item scanned 