I don't think it's worth visiting this place, at least this branch. If you're in Germany, as a tourist, why go to a grill that serves dry meat? The food as I have said was dry and there was very little to garnish it with. I shared a mixed grill so tried the lamb, chicken, turkey and beef I believe but they basically tasted the same.
The service was patchy, we had one waiter who I think would have happily poured water over us but besides that guy all the other waiters were welcoming. Oh I forgot to mention it took absolutely forever for anything to come out of the kitchen! We must have ate there for 3 hours but we only had one course. If you are at the Neue Promenade don't be lured by the full house go somewhere else, in fact why eat at Neue Promenade? I'm sure you could find better.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.