First thing I asked after walking in the door: do they use whole corn tortillas and chips or do they follow the ridiculous new fad of serving wheat/corn mixed tortillas and chips. (Wheat is middle eastern, not meso-American.) They assured me that they used whole corn tortillas. I asked the waitress again as I ordered and she assured me that they were corn tortillas. When I got them they seemed a bit plasticky in texture, but I foolishly trusted them and ate two of the tortillas. I was sick for two days afterwards. I have Celiac disease and can assure you this was gluten-sick, not bacterial sick.
The people were very nice, though they apparently did not take my dietary concerns seriously, the view is awesome, but I still got sick.
People with Celiac disease or gluten-sensitivity (7% of the population is genetically prone to one or the other, though only about half of that exhibit symptoms) should look elsewhere. And given that the average seating is probably three people, that means around 10% of their potential customers will go elsewhere. Why would any restaurant do that to themselves?