We were met by Paul with lots of hospitality and communication was excellent throughout our eight-day stay. We loved the location in the neighborhood, which was very pleasant and much more fun than being in a high-tourist area. Still, it's very easy to get to the center by tram or foot and it's a nice walk. The kitchen has all you'd want and the flat as a whole is roomy, very quiet, and with nice views from the top floor of the building. We had no noise problems at all.
In short, if we go back to Vienna, we would be happy to stay again at Kate and Paul's place.
Top marks.