Location is great, close to city center , 15minutes from Westbahnhof, supermarkets, restaurants and cafes near by.
The apartment was nice and clean and me and my family enjoyed our stay. Hannes was present to receive us and hand over the keys and brief us about basic stuff, he made us comfortable by his presence. I would recommend his place for stay in Vienna.
Warm regards
Mandar Joshi - India May 2013