This place has live mariachis at times. Don't know when they come. Everything is authentic. The margaritas are tasty and strong. Plates are very hot and all of the food I've tried has been excellent. Large meals.
John Smaha is one of the best in the business. He is smart, funny, and knows his stuff well. I've been going there for my whole life and always leave happy. He listens well and gives great suggestions.
I tried the baby back ribs which beat out Armadillo's any day. The service is nothing special, but the food there is great. The prices are pretty good and it's never really busy.