Jannik's place is in a fun part of town not far from Mitte or Kreuzberg. Depending on what you're in town for, that means being close to both night life and other attractions. It's also very accessible to public transport. The flat itself is in a quiet building and very nicely decorated. Jannik was a great communicator and made things pretty easy. The only critique I'd have would be the lack of a fan for when the weather is warm. You'll need to leave the bedroom windows open, but since it faces the street that also means street noise. For sensitive sleepers I'd just recommend ear plugs and a face mask since you also get some lovely morning sun that might wake you up early.