This is an excellent space and perfect for exploring Berlin. The space is large, well-equipped and very, very quiet. It's tastefully dedicated and was spotlessly clean. The bed was very comfortable and the apartment was a welcome and warm retreat from some bitterly cold Berlin weather.
The location is excellent. You're in a trendy suburb with plenty of amenities nearby, but most of all, the U-Bahn/S-Bahn and the Tram are all a stone's throw away.
Finally, Rob, the host, is wonderful. I didn't get the opportunity to meet him, but he was bend-over-backwards helpful in accommodating my needs, very responsive, and just very friendly.
Five stars from me: I wish all airbnbs could be such an effortless delight.