I had a great experience! I asked to speak to the manager upon arriving and she was very accomodating and answered all of my questions as I also have a peanut and treenut allergy. She even took pictures of the ingredients of the breading they use and the gf buns (Udi's)! Server was also made aware of my allergies and was very accomodating. Dedicated fryer for fries, gf onion rings, and gf chicken fingers. All delicious! Majority of menu items are gluten free. They use rice flour for all of their fried items. Burger was amazing and cooked in a separate place to ensure that cross contamination did not occur. Udi's bun was toasted in dedicated toaster and did not fall apart! I can tell they were very careful while making my appetizer of chicken fingers and my meal of a cheeseburger and fries. If you are in DC, I definitely recommend you try this place. Will be returning my next visit to DC.