We are a family with 3 teenage boys. The apartment was spacious but warm and cosy and very quiet, tucked away from the street front, ideal for our short stay in Berlin. The apartment is in a great neighbourhood with lots of different independent shops , restaurants and bars as well as being very close by two U bahn stations that quickly get you to anywhere in the city. The hosts were very helpful, responding quickly and fully to all our enquiries and questions. We can highly recommend Key's place.