After 4 days at David´s apartment, we can strongly recommend it. The room is full of light and comfortable, and the flatmates are really friendly and they gave as many nice suggestions about where to go in Berlin. The apartment is very well located, in Kreuzberg, with many restaurants around and well connected to the turistic places in Berlin and to places where you can enjoy the night life.
David was not there at these time but he has always been very attentive, caring of our stay. Muchas gracias por todo!