El Campestre

I've been to a lot of Mexican Restaurants and this one is as good as any.  Service is usually great and very fast.  Food is great and the chips and salsa have always been fresh.  Very affordable as well.  The owner of the building says the managers maintain the building as if it were their own and the kitchen is exceptionally clean.

El Campestre gets a fourth star for being a super friendly and welcoming establishment.
We arrived on the late side of their lunch hours and the waitress couldn't have been any sweeter. Five or six other tables filled up while we were there, but service remained attentive and amusing. The food was not what I'm used to, being from the  Philadelphia/NewYork megalopolis, but it tasted homemade, the enchilada was stuffed with seasoned ground beef and sauteed onions and the salsa had some flavor, but lacked bite.
Overall, my husband, one year old daughter who loves chips and salsa, and I were all happy to have happened upon this place, it's a great alternative to all the chains restaurants you pass while traveling.

Your standard SW VA/NE TN Mexican joint.  Kinda like how all takeout chinese is the same in the hood in large cities.  Depending on whether you're a fan of "standard SW VA/NE TN Mexican joint" food(really should be it's own class of mexican food, but it's obviously only in this area), it's pretty average all across when compared to other similar joints.  Cheap beer, cheap food, ok quality.  You can get filled up for 2 people with 20 bucks.