We came here for drinks on a Wednesday. It got pretty busy later in the night. It's probably not the best place for groups larger than 5 or 6 people.
There was a special on Wednesday if you buy Modelo Especial for about $8, you get a taco for a $1 which isn't too bad. The taco was pretty good.
As for the classic margarita, it isn't too bad. You can barely taste the alcohol and it goes down smoothly. It's pretty good to share.
The service was prompt. They also give out Sombreros on request.