I was in Berlin for a conference at CityCube/Messe Berlin conference centre. It is one stop away on the S-bahn, and the S-bahn station is about a five minute walk from Robert and Nurcan's place. This was very convenient. When my wife and I wanted to go to the centre of Berlin for sightseeing it is 20 minutes' ride on the S-bahn. So Robert's place is very conveniently located both for business and leisure travellers. The accommodations are very, very comfortable and exactly as shown on the AirBnB site - an entire apartment on the lower level of the house, but not below ground - so the rooms are bright and airy, facing a garden space. Everything including the kitchen is well-equipped. The neighbourhood is filled with beautiful homes, stately trees, a museum, a cafe, and a school. On top of the phenomenal physical location and way the apartment is furnished and maintained, Robert and his wife are exceptionally friendly and considerate hosts. We could not have been happier to stay with them in Berlin.