I started going to 2 Pesos when they first opened years ago. I discovered them because of a promotion on "Wheel of Deals". In those days there were $1 margaritas, and one was all you needed; and the cheese dip came to the table in a small crock pot.
No wthe place is always full of happy diners. The margaritas at happy hour are $3.50 now, but worth it. We drive 10 miles when there are a dozen closer Mexican restaurants, because it's just better. Superior grill is also great, but 2 Pesos has better prices and more traditional selsections, whereas Superior Grill is Tex-Mex. We usually order a la carte. The sour cream and avocado enchiladas will knock you nekked! The nachos can't be beat.