This was definitely one of the nicest airBnB we've ever been to. Though we never met Bernhard, communication was great. He sent us a guide book a few weeks before our arriving, detailing ways to get to the apartment and the self check-in process.
The apartment itself was clean, bright, modern and spacious as seen in the pictures.
The apartment is located around 5 minutes away from the Westbahnhof station which has a direct underground link to the City Centre and a luggage storage facility.