We loved staying at Gerhard's place. The apartment is lovely, quiet, and private. We slept well and enjoyed having coffee in the breakfast nook while we planned our day in the mornings. It's in the perfect quiet and sweet neighborhood, perfectly situated with a bus stop across the street and the S-Bahn station is a few minutes walk. There are also cafes and grocery stores nearby. Gerhard gave us really good directions to get to his apartment and had plenty of amazing recommendations of city walks and places to visit in Berlin. We had a great experience and would stay again.