I've eaten here several times and always had a good experience. They offer gluten free pizza crust, and daiya cheese alternative, and their pizza sauce is gluten, dairy and soy free as well. They also have gluten free hot wings (baked) which are fairly good.
Tell them you have a gluten allergy and they will use extra care when preparing your pizza, a clean knife, etc.
I'm fairly sensitive to cross contact and I've never had a problem.
Yes