The stay was great. Communication with the host was easy and without any problems. The location of the flat was perfect, not too far away from transport as well as sights which one should see in Berlin, not to mention a very quiet neighborhood with two supermarkets within 500 meters of the flat. The flat itself contained everything one needs for a good stay. The building itself was relatively old, and the play-station didn't work, but for crashing and relaxing after an active day of sighseeing in Berlin, the flat is perfect. Thank you Stephan!