McDonald's

I had gone to this McDonald's on 6/3/10 at 938pm and ordered 3 items on the dollar menu I ordered a double cheeseburger small fry and a snack McFlurry the total should have been 3.24 they charged me 5 dollars and then they told me the McFlurry machine was down after charging me and give me back 1.08 the and never give me a receipt I called the next day to talk to the manage and she was verry rude to me on the phone I had to call corp about this matter so watch when you buy from these folks....