Overall the food wasn't bad, although quite expensive. However, I am shocked that there are still (although now very rare) restaurants that do not serve tap water. There were five of us and we all took the burger menu, including a cocktail each, but after we made an inquiry we were informed that tap water was not offered. This is an absolute no-go and is extremely rare throughout Europe, including Germany. We got the cocktails we ordered after a 15 minute wait, even though there wasn't actually much going on. No gluten-free burgers! We won't go there anymore!