They offer gluten-free bread (Udi's), and as a result you can get pretty much the entire menu gluten-free (exception being meatballs). The sandwiches and bread are good. Only thing I'd caution is that they often keep the bread frozen. You will have a better experience ordering ahead for pickup or delivery. I've had a couple times where I went in and was told I'd have to wait a fair bit, and even ordering ahead I sometimes I have to wait if I don't schedule the time sufficiently ahead.
— Somewhat
— Gluten-free items are marked on the main menu
— Most/All
— Excellent