Grüner Anker

Looks like they're open every day, so you don't need to worry about timing your visit around a closed day.

According to available data, this is an apartment. That usually means more space, a more self-contained setup, and greater independence than a standard hotel stay.

Cuisine: regional. Gives you a general sense of what's on the menu — useful if you have a preference or dietary restriction going in.

Smoking is only allowed outside. Inside stays clear — which is the norm most people expect these days.