Joseph and his girlfriend are really nice and very helpful. The location is perfect and only 15mins walking distance from Alexanderplatz and the tube is only 2mins from the building. The flat is stunning with typical 3m high ceilings. We felt like locals. By the way, we slept like babies because the mattresses are out of this world. Just amazing. Please share the name of the manufacturer of your mattress. :-))) Again many thanks for having us! Love & Light...