Gf bun adds to the exorbitant price but didn't have an issue otherwise. Explained I had celiac but they seemed to only care about the gf bun, so definitely a risk cross-contam wise. Luckily didn't give me a rxn.
Can get any sandwich on a gluten free bun or bread for $2. Not crazy about the fact that I have to pay extra but the burgers are amazing so it's worth it. Fries are not GF but you can get a side salad for an added fee. Next time I'll just get the burger.