Nadia's flat is spacious and in a great location. It's next to the train tracks so you do hear them, but the noise is faint and actually it's quite charming. You can not hear the trains from the bedrooms, which are facing a nice courtyard. The Fernsehturm is hovering above the building, like being under the Eifel Tower. Magnifique! The beds are comfortable and bathroom is fine. The flat was very clean. A bonus for us was the elevator in the building, as I was traveling with my mother and too many stairs were not an option. Also, her colleague Natasha greeted us at the flat after a very early morning 09:00 arrival from the airport. We appreciated that very much.