Waited in their filthy dining area for 20 minutes for my food. Had to clean a table for myself and wipe crumbs off seat. Register clerk was super friendly and helpful. When I got my food my order was wrong. I accidentally threw my cheese curds away. Friendly clerk was heading on break when I asked if I could get replacement and he said sure, ask [another employee]. She denied me saying it would take out of their cost. I work in customer service. I'd take the three dollar loss just to make an already frustrated customer happy so they'll return again. I went to my car for a pen and paper to write down store number. I asked Friendly clerk for store number and the other employee that denied me shouted out "It's on your receipt MA'AM". Very rude. Previous experiences were not great either. I'll never return.