We spent one week at Doreen's home. The room was clean and enough spacious with 2 large beds. The apartment is in the east of Berlin, it's very close to the Ostkreuz Station, and it's very easy to move into Berlin. On the other side of station, you can find a lot of bars and restaurants. We spent all the days enjoying Berlin, so we didn't see much Doreen. She was very respectful about our privacy. Her dog is just funny and lovely. I recommend her apartment.