I usually use the drive-thru because I never know if I should leave a tip. There is usually less than a 10 minute wait for the drive-thru so it is pretty fast. The way they do things in the restaurant is a bit confusing at first, and usually very noisy. I think the prices are a bit inflated, especially for a side of bread. The food is very good, and I have never been served a bad rack of ribs.
PROS: good food
CONS: noisy, confusing seating system.