Very safe for celiacs. Dedicated fryer for fries. Staff was super nice and trained to indicate gluten allergy on order and use GF bun, which was very good. I believe they change gloves prior to making celiac order. They do put annoying disclaimer sticker on bag saying can’t guarantee no cross contamination, but I suspect their legal people made them. 1/4 pound burger with bacon and all fixings was great. They use Heinz ketchup which is safe for most of us. Will be my go to burger joint. Thanks Mighty Fine!