Great burgers really fast brought to your car by rollerskating servers. The food is good for the price and the specials change often enough to keep things different.
My only complaint is the loud music. The songs vary, which is fine, but the volume is cranked way up and the quality is horrible. And there are no spots outside of the speaker's range. So you either listen to that or roll up your windows and turn your own music up. I wish at least one part of this Sonic didn't have music -- I'm in my own car, I think I can cover the music for myself!