Had the #43 Philly sub sandwich on gf bread and it was delicious! The girl behind the counter asked me if I had gluten allergy or preference, which is nice to know that they take precautions when someone does have a more serious reaction. I wouldn’t necessarily call the place celiac friendly, mostly because there are SO many chances for cross contamination. But for someone like me who has a sensitivity I’d say this place is ok! Great flavor in the gf bread too.