The apartment is very lovely with high walls, parquet flooring and lots of plants. An old typical 'Berliner' building. The appartement is on the first floor. Your room has two large windows and it's very bright. The apartment is clean and cosy. The neighborhood (the so-called famous 'Bergmannkiez') is full of lovely bars, unique restaurants, cute vintage shops, record-and bookshops and Caffeeshops. One must love it. There are many parks around (I can highly recommend the Victoriapark - you have an awesome view from there) and the tramstation is just in front of the building.
My two roommates are both in the late twenties and very friendly and relaxed. They make electronic music, so from time to time you'll get to enjoy listening to their music.