Rebecca's place is very central and the flat is clean and designed of great taste. Rebecca herself is friendly and helpful. The best about the flat to me is it's location. From Tegel airport there is a direct bus taking 30 mins to the flat. And the major attractions are within walking distance. The closest train / metro / tram station is within 3 mins' walk. Because of the location, the flat is next to the train tracks, as long as the windows are closed, you don't hear much of the noise. It didn't bother me at all. The living room is very sunny and bright. In summer if you don't like morning sun, bring eye masks :)