Make no bones about it, there truthfully isn't a whole lot special about this place (in terms of food) but the empty peanut shells coating the ground, the vibe (it's often crowded), and the casual, inviting nature of the place is worth one star on its own.
Key advice: stick to the wings (excellent) and the burgers (pretty good). Wander too far off the path and you may not feel the urge to come back. No, not even with a trail of peanut shells to help you find your way.