Small restaurant on a residential street in downtown Waltham. Cheap and good. Some interesting menu items as well as the usual stuff. Our party of 6 had dinner with a Dos Equis for $90 including tip...that's a bargain. The "Fiesta Platter" for $10 was large and tasty. A few outside tables plus a small dining room. Good service. Authentic Mexican food. I would go back!!