"The young cashier, who couldn't be older than 21, charged me for two sandwiches instead of one. After I received my refund, she asked me to pay again right away. When I refused because I didn't want to be charged $30 for a sub combo, she became visibly loud and upset. I explained that refunds to cards take 4 to 5 business days before the money is available. Honestly, if she had been a man or looked more mature, I might have confronted her differently. If you can't handle a simple order in an empty restaurant without getting an attitude, maybe you should consider a different job."