Nice stay for 5 people and good location near the metro. Big rooms and kitchen are a plus of this apartment.
The whirlpools, sauna and shower are a bit getting on in years or do not function as intended (This things should not be your main reason to stay but they are a nice plus in the apartment).
The friendly and helpfull host, is a recommendation. Got extra time to leave our lugagge in the apartment after check-out.
All in all a nice apartment for a biger group with some good extras and a good host.