I had a great experience at Jose's apartment! The apartment is located in a very central location, close to Ubahn and to some main tourist attractions. The apartment itself was as described, cleanliness was up to standard and had the expected amenities.
Jose as host was fantastic even though I never got to meet him face to face he was always easy to reach and prompt to reply! Prior to check-in he sent a useful guide about Berlin and instructions on how to get to the apartment.
If i was to visit Berlin again I would stay at Jose's apartment!