Just back from a nice trip to Berlin. My hubbie and I pursue fine dining and food with a passion.
Fischers Fritz in the Regent Hotel was excellent - probably worth the Michelin star. It was very formal with huge tables that made it less than romantic, but allowed plenty of room for the attentive staff to meet our needs.
Vau was a big disappointment. Food was good - some courses better than others. The service was harried - not attentive Courses were unceremoniously set on the table and then staff dashed away. Several courses we did not finish because they weren't particularly tasty. The atmosphere nothing special. Definitely not worth it.