Berus's flat is very nice, has that sort of Berlin vibe (artisty in one hand but a bit quirky at the same time) and it's conveniently located just opposite the Rathaus Neukolln metro station. The flat is quiet and you'll find everything you need for your stay. Berus welcomed us to use what was available in the house so we really felt at home. It's a 4th floor with no lift though but does not feel too high up. I'd recommend the place, thanks Berus!