I went there because I read in Google reviews that they had gluten-free options. All the savory crepes they offer are gluten-free; the only ingredient they use that may contain traces is onion. They keep all the ingredients separate; if you tell them you can't eat gluten, they don't add onion.
I've eaten there several times; the price-performance ratio is unbeatable, and it's always been good for me (I have celiac disease).