Why do you charge more to customers who use debit cards or credit cards? I realized this after I gave you my card. This is illegal. Maybe I would not have noticed if I hadn't had such a miserable experience with your drive thru where your employee berated me for not being specific with my mash potato order. She literally raised her voice to me and started arguing we me. All I was doing was placing an order for a coke and a side order of potatoes. I get that there may have been some confusion on her part but she had no business being on the other end of the microphone. When we drove up there were other adults and perhaps supervisors who were aware of her behavior and did nothing. Not a good experience and we won't be back.