We stayed at Moritz's place for 3 nights. The apartment is beautiful, very clean and looks exactly like the pictures. The location is great. It is next door to the subway station and also many trams have nearby stops. There are many restaurants within walking distance. The area is very safe and quiet area of Berlin, but also very central. The apartment is located on the ground floor (no steps), the entrance to the apartment is through a gated inner patio. It has motorized blind for privacy. Moritz is a wonderful host, he responded quickly to all our questions. He is very accommodating and flexible about the arrival time and check out. He works and lives close to the apartment. We highly recommend staying in this apartment. It made our visit to Berlin a great one and we will definitely come back.