We have tried three Peraltas: Quitman, Pittsburg, and Winnsboro. The best of these, in our opinion, is Quitman.
The restaurant is a bit different because it's in what was once a house. It makes for an odd layout and the rooms can get loud.
We eat here regularly and have never been sick from gluten. We order the authentic Mexican fajita tacos and the nachos.
It's not the greatest Mexican food you will have, but it's good. I wish they served alcohol because who doesn't love a margarita when you're eating Mexican?