I'm surprised to see SO MANY 4-star reviews for this restaurant.
While the service is very good, as is the pure quantity of food, the actual food itself leaves a lot to be desired (in my opinion). Maybe folks are purely interested in price-point with this spot - but I don't get it...and this was a Saturday night.
The chips tasted "blah" and stale, the salsa was watery, and the entrée was bland. That said, the staff was over-the-top friendly and the décor of the restaurant was fitting for a fun, lively, Mexican restaurant.
All in all - as I'm new to the Pittsburgh dining scene, I only hope there are better alternatives out there for good, fast, cheap Mexican food.