When they have the GF bun it is a great option for something fast. If you ask they will put foil on the toaster and change gloves etc. they mark the GF items too.
Safety
How confident are you that this establishment takes safety precautions against cross-contact?
— Somewhat
Quality & Quantity
How much of the menu is available gluten-free?
— Some
How would you rate the taste and quality of the gluten-free food you tried?