Like every Biscuits they have options that are naturally GF: Omelettes, eggs, bacon, hash browns/country potatoes, etc. None of them have GF pancakes/waffles or toast.
Safety
How confident are you that this establishment takes safety precautions against cross-contact?
— Somewhat
Quality & Quantity
Is there a gluten-free menu?
— No gluten-free information on the menu
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?