Mi Casita Mexican Restaurant

This is a good authentic meal plus they serve alcohol.  I went on Cinco De Mayo and the place was packed. I was impressed by the service.

I haven't been here when the place is hopping, but the place is nice, the decor is Mexican-themed, waitstaff is friendly and helpful, and they serve alcohol.
The food is good, and have fairly authentic flavor profiles, but it has been "Americanized" and you have to tell them to spice it up for more autheniticity.
They have a lunch buffet, which I haven't tried, but there is a wide variety of entrees and combination plates for dinner.  They do adjust for tastes, and the server seems fairly adept at recognizing how far to tell the cooks to go if you give him/her an indication that you are willing to try.
I like this place, and visit at least once each time I am in town.