They got my order wrong - big shock, sonics everywhere usually do. I wanted only ketchup and mustard on my burger. She repeated it back saying "oh I know I got it" well, no, the burger came wrong. We told her 3 times! The bun was stale tasting and the burger bland. I've always liked their burgers but this one sucked. We really only went due to a gift card. Sonic is best for the slushes, shakes, and ice cream dessert.