I went there for a business lunch on a Monday. My lunch partner had not arrived yet so the waitress seated me and then ignored me completely. Even though the place was pretty much empty. The service improved somewhat after that but I wouldn't give it high marks.
I like the ambiance - kind of old west with blues music playing in the background. I had a barbecue pork special. It was pork on a bun with coleslaw, beans and french fries on the side. The food was OK but nothing special. I think I may have been spoiled by my exposure to good Southern US barbecue - Big T does not measure up to that.