Someone once told my wife that this place catered to celiacs. I have gone several times without a reaction but I don't really have any information as to whether it is okay or not.
It is very similar to Chipotle but less spicey and it stacks up well. Also they have my favorite rice drink, horchata.
It is certainly worth the trip. I always like supporting a locally owned place first, so give them a try if you have the time.