Aline Brandão: Try coming for lunch on a weekday - you might not even need a reservation then (but we did end up sharing our table). The beef with malt beer sauce was great and large enough for two. Excellent beer.
Michael F.: Great Location next to the Maritim Hotel and just a stone throw from the Rhine River. If you are sitting outside you even have a great view. Good price/quality and decent, tasty German and Local food.