I got the enchiladas with rice and beans and they were great! Had no reaction. The GF options aren't spelled out but the tacos, quesadillas, and enchiladas have corn tortillas. I got chicken with the red sauce. I think as long as you stay away from the fried options for your tacos you should be fine. Not sure about the cross contamination but again I had no reaction.
— Somewhat
— No gluten-free information on the menu
— Some
— Excellent