I go here all the time. I think the biggest thing is to make sure the staff knows you have a gluten allergy. Otherwise, there's a pretty high risk of CC. I recently had a friend pick up some food for us, and ordered the protein style burger, like I always do. And I got sick for the first time. Later, I found out that they don't take as many precautions against CC unless you specifically state that you have a gluten allergy. So make sure to tell them, and make sure it's marked on the ticket. When I do that, I've never had a problem here.