Gluten free chicken was delicious, we tried both the spicy and sweet options - I preferred the guava chicken but both were excellent. Kiosk is totally gf except for buns if you order a chicken burger. We had chips as well. Owner very knowledgeable about gluten issues, store sign indicates gluten free. They have a main restaurant elsewhere in London.
— Very
— Gluten-free items are marked on the main menu
— Most/All
— Excellent