I've aye at three locations around Vegas now and never had an issue at the restaurant. The Summerlin location has been fantastic about delivery as well. The only complaint I'd have is with delivery from the Henderson location, they've twice messed up my order and did not make a meal gluten free despite clear notes it needed to be.
The menu for gluten friendly is quite extensive, reasonably priced, and made carefully to avoid cross contamination.
I ordered off the Gluten Free menu and got a bacon cheeseburger with a gf bun. The burger was okay, not the best burger i’ve had. But on the menu it said “substitute your choice of signature side for fries”. Maybe I read this wrong, but I took it as the fries were gluten free or at last didn’t contain gluten. The fries came breaded and I asked my server about it. She informed me that the fries are battered and offered me a new gf side. I think the menu was misleading and if I didn’t notice, I could’ve gotten sick. Be careful!
I don’t necessarily think the “gluten sensitive” options are the safest in general for celiac but I’ve had good luck with the salmon bowl with quinoa rice & cauliflower rice, it’s excellent. Make sure you do baked, not blacked due to cross contact. Anything else I’ve ordered from pizza to burgers I’ve had reactions. So I’ll stick to this one item.
I safely order the Hickey Brisket & Bacon burger once a month. I get a gluten free bun and mashed potatoes. No fries, not safe. And I have gotten the gluten free pazookie with ice cream in the to go cups on the side. Went this week and no problems again. Nima tested it the first time and continue to trust it since.