Great stop in Neukölln near tons of shops, restaurants, and bars, but even though it's in the center of everything there's absolutely no street noise whatsoever. The apartment is even more spacious than it looks in the pictures and is really well-appointed with everything you could possibly need. Just be sure that you're okay with stairs, it's on what would be considered the 5th floor in the US and there's the last long staircase to get up to the bedroom too. Good exercise! :)