I've always used the drive thru. Though, you can eat inside. He drive thru staff is friendly and don't rush you for an order . The burgers are awesome and so are the hush puppies.
The hotdogs are pretty good too.
I usually get Cookout style for hot dogs.
Cookout:
Mustard, onion, slaw, chili
I get the Steak style for burgers.
Steak:
A-1 sauce, tomato, lettuce, grilled onion
Oh, and they have over 40 milkshake flavors..
Enjoy!