Review of Burger 21

3 out of 4 in our family are celiac and we have never been contaminated. We eat here every two weeks and have been well taken care of (especially by Jack)! We love Burger 21! One tip that I was too shy to stick to when I was first diagnosed-- always ask for the manager if you need to order gluten free!! Employees often don't care because they are not individually responsible for the mistakes of the franchise. Managers are!!! Once my son was diagnosed with celiac as well, I got over my shyness for his health!