The reviews for Humagalas are mixed here and on other review sites. It seems that the wait staff has had it's ups and downs. Overall I had a good experience. The waitress was knowledgeable and kind although I did not ask about cross contamination. They have gluten free pizza crust and burger buns (white udis or similar). I generally avoid pizza due to high probability of cross contamination so I had a burger with the housemade chips and did not get sick (I am usually pretty sensitive). I was hesitant to eat here because of the reviews but I think it's worth a try (at least for a burger).