Use caution - it's one of those chains that labels a lot of the protein and dressing options as GF when they still aren't safe for celiacs. Staff is transitory, so don't expect them to know what gluten is, you'll get questionable answers, e.g. ask how the chicken is prepared instead. I also worry about cross contamination from the toppings set up. The dressing chart is handy as it shows lots of allergy aware info.