3 of us stayed here for 4 nights and really enjoyed the apartment and its location. Although just steps from the S-Bahn tracks, it's situated in a very quiet courtyard and it couldn't have been more tranquil (we even slept with the windows ajar and didn't hear a sound). We lucked out with the weather (brilliant sun and temps in the 70s) so we also really appreciated the afternoon sun on the lovely balcony. There is no shortage of shops and restaurants in the immediate vicinity, and for joggers there is a really nice path along the Spree river just 5 minutes away. The kitchen is a bit small with limited counter space but it worked fine for preparing breakfast. For a quiet, convenient apartment right in the heart of Berlin, it met all our expectations.