We ate breakfast and dinner here during our short stay in Waikiki. My son who has Celiac and is quite sensitive to cross-contamination never got sick. They had gf buns for burgers and spent the time to dig through their freezer for gf bread for breakfast. No dedicated fryer or gf bagels. The menu said they had "gf griddle cakes" for breakfast, but they didn't. Even though the menu wasn't always accurate, the restaurant was super-careful with my son's orders and always did their best to accommodate his order. And most importantly, he never got sick.
— Very
— Gluten-free items are marked on the main menu
— Some
— Good