The check-in went smoothly and Michael was easy to reach throughout my week-long stay. The apartment is clean, large, bright, and comfortable. It's located on an upper floor with great views of the street and historic church in Zionskirchplatz. The neighborhood is absolutely wonderful. One of the nicest areas in Berlin, with plenty of restaurants, cafes, bars and grocers. It's also well-connected to other areas of the city by public transit right outside the building.