It's time for me to update this review.....
I've been eating at Fausto's for years now, and I've never had any complaints. Other than it can get pretty crowded in the evenings....but I would just suggest calling ahead your order and BOOM! Problem solved.
I am adding another star based off of the addition of the "Nevada Burrito" to their menu. It's their own version of a California Burrito, except with all of the good stuff (guac, sour cream, etc). I usually find CAB's too dry, but the NVB is freaking delicious. I've also always been a fan of their carne asada fries and rolled tacos.
The portions are big and the prices are decent. The service is generally friendly. Parking is tight, because it's a small area of the center.