This entertaining restaurant isn't the most authentic in town, but it's one of the most fun. It serves nachos, quesadillas, burritos, and, oh, yeah, fajitas. There's nothing exotic, just the usual beef, chicken, shrimp, beans, and so forth. You can also try barbecue items, such as smoked brisket or pulled pork, and (a recent addition) fish tacos. Mark your selections on a checklist, and a member of the somewhat harried staff quickly returns with big portions of fresh food -- this place is too busy for anything to be sitting around for very long. As the name indicates, 'ritas (margaritas) are a house specialty. Primarily a casual business destination at lunch, it's livelier at dinner -- probably thanks to all those margaritas.