I ordered a medium turkey bacon club on a gf roll. The roll was very soft and a good size. The sandwich was warm and tasted great. My husband ordered a large Firehouse hero with a gf roll too and since it was a large, they put it on 2 rolls. We were very impressed and pleasantly surprised.
The online allergen menu is the best I've seen making it super easy for me to order. The gluten free bun was soft and didn't crumble and fall apart. They changed gloves and used all clean knives and work space. Cross contamination could still happen as it is not a dedicated gf facility, but they took extra precautions.