We had such a lovely stay at Kirsten's apartment when we recently visited Berlin. The surrounding neighbourhood is full of restaurants and bars (one of the best being right below the apartment). It's located a 5 minute walk from a subway stop which makes getting anywhere in Berlin very easy and fast links to the airport. The flat itself is a great space with high ceilings, huge window, balcony and everything you would need during your stay. We hope to visit Berlin again soon and will definitely booking our trip round Kirsten's availability so we can stay in this place again.