I live in a shared flat with 2 very nice and open-minded students. A girl called Luisa and a boy called Luca. My room is 15 m^2 big and very bright. We have a shared kitchen and bathroom. The apartment is very central and well connected to the local-traffic.
Charlottenburg is a nice and central area with lots of restaurants and bars. You have access to the subway, s-train and busses.