Yeah there not bad. There a chain though. That being said they do make pretty good BBQ. Which is rare for a chain to do. The location to the one you went to was: 7900 NORTH POINT PARKWAY
ALPHARETTA GA 30022
(770) 518-5588.
We go to Dantanna's cuz the food is great (if they can ever get my burger right) and it is right next to where MI works, Plank lives and on the way home from where I work. So it works out great. The atmosphere is great. Mostly a business type crowd. With a sports bar kick. I like it. Plus they carry a large amount of local beers. So it was just a natural choice for us.
If you are ever down in GA again and you are looking for good local BBQ call me up and I will take you over to the Briar Patch. It is located in Dallas GA and they have some of the best damn BBQ around. All there pigs are smoked, pulled and chopped in house. It is really great.