After arguing with me over the price of nearly every item ('they're four for 12 why is it adding $16?' There's a tHING CALLED TAX AND DEPOSIT ON SODAS. She still argued even as I plainly pointed it out on the screen.) Some lady got super mad at me simply because I wouldn't just take money off of her total for spending $316. No other reason or coupons. She just wanted me to take money off because she was spending so much.