The "penthouse" is a great apartment, sunny when the rest of the building is already in the shade, with many skylights to add light. Everything to make the stay comfortable is there, plus many nice touches like candles and welcome essentials. Location is fabulous, super quiet but close to restaurants and the S-Bahn station Prenzlauer Berg plus the tram. The owner is super responsive and quick to react to any concerns. I highly recommend the place!