We love this restaurant (it's a local chain - 4 restaurants - but we always go to the one in Dunwoody, north of the city). When I first moved here from the Dallas, Texas area, I dispared of finding a good Tex-Mex restaurant - but I needn't have worried because this is as good as I got in Texas. The portions are generous, the ingredients fresh and authentic. The wait staff is friendly and efficient, the manager attentive and involved (he comes by our table every week to make sure everything was to our liking). They have daily specials that are under $10 for a full plate of food, again freshly made and delicious. The drinks are a bit expensive, but worth it. They have a good selection of tequilas to choose from to upgrade to your taste.