I ate here twice during my recent visit to Las Vegas.
I ordered the cheeseburger, on the first visit I was informed by my server that I am unable to have the fries only a side salad.
On my second visit, the server seemed a little bit dosey when it came to Gluten free and he offered me the fries. I ordered the cheeseburger with a side salad again to be safe.
When the burger comes out it will have a stick to signal it's Gluten free.
I did not get I'll after eating here but I would recommend to Be Cautious when ordering sides if you have Coeliac disease.