I'm an admitted cheapskate and have only been for the happy hour, but man, is it a great happy hour. The margaritas are much better than any other place nearby (read: on State St. or at Francisco's Cantina, though I love them in every other way). The food deals are tremendous. You can enjoy a very large plate of steak tacos for dinner if you don't mind eating on a geriatric dining schedule (e.g. before 6:30 pm). A vegetarian friend said the popovers were the best vegetarian dish she'd had at a Mexican or Tex Mex place in town. It's not going to provoke any profound food revelations, but it's a fun spot that won't break the bank.