Location! Wow. It's great. It's the heart of the city. Walking distance to subways, Sbands (trains that go the airport). Supermarket, pharmacy nearby. It's like you're not in Germany.
The flat is neat and simple. 4 chairs, 1 table, 2 beds. That's the main room. So, if you want a fancy place, this is not for you. If you want just a place to stay and be in the heart of the city, don't think twice.
The communication with Volker was great.