Update 2016 - unfortunately, declining quality of food continues. I guess the head chef decided to water down the food (and that's not including my last visit, when I got lukewarm food while the person who ordered with me received her food hot - after a very long wait in an empty restaurant). I also recently ordered delivery and ... The beans were entirely different! Come on.
Update August 2015 - still good but not the same; today's visit had all the salsas and sauces watery and weak tasting. Those are the reason I come here ... Cold chips. Disappointing!