jesus, just get the food and leave how hard is that?
you get 2 big macs instead of cheeseburgers, thats MORE than a cheeseburger, you got more than u paid for. is it really worth argueing for a couple small details but if you are allergic to mayonaise then thats a different story. No need to make a scene out of everything. they charge you 3 something for 7 dollar items. ?!?!?!!? pay it and leave....