In the central part of Neukölln, perfectly located between Weserkiez and Schillerkiez lies this altbau apartment in which I rent my big room in (26m2).
The room is bright and the apartment is fresh and clean, yet with a classic Berlin-feel to it. On the third floor and big windows out to the street. You can hear the street but it is not noisy.
In the room you can use everything as you wish, there is a display with a chromecast and speakers (although no music after 22, unfortunately).