We stayed in this apartment from 4-7 December 2015. It is a beautiful apartment and we really enjoyed our stay. The apartment is centrally located near a fair amount of bars, yet not noisy at all, offering peace and quiet if you want to go to bed early. If you are bar hopping, try out the Cuban bar below and around the corner.
You will find all the utilities required if you want to cook a meal and the rooms are spacious and comfortable.
The apartment's proximity to the airport shuttle bus stop is another plus, it took us less than 40minutes door to door!
Benedict is an excellent host. He gave us loads of very useful information regarding Vienna. He knows the city and its evident he is very proud to live in Vienna. He meet us at the bus station and was very flexible regarding our check out times (we had a very late outbound flight).
We would recommend considering this apartment if you want to stay in Vienna.