For such a large chain, I would have liked more than one vegetarian dish on the menu. We ordered the vegetarian burger once as normal and once as gluten-free. The gluten-free burger was significantly smaller than the normal one, which is disproportionate given the price of €21. Price-performance ratio is generally disproportionate. The burgers tasted okay, but really nothing special. The vegetarian burger didn't even have any sauce on it. We won't go there again.