I stayed at Hesam's place for one night. Great flat. Very quiet and confortable. The private bathroom is super clean and modern. The room is neat and the bed confortable. It's a bit far away from the city center and also from the s-bahn station, so don't be afraid to walk around 1,2 km to reach the flat, apart from that that's all you can ask from an Airbnb flat. Hesam is a very friendly host, both helpful and discreet. I highly recommend this accomodation!