We had a wonderful time in this apartment. It looks just like in the pictures, a litte bit small, but for 3 people it was perfect. The host was very nice, answered all our questions, and there was no problem with the arrival and departure. I really liked the interior and the bathroom- very stylish. Wifi also worked good. The apartment was also very clean.
The location is a bit far from the city center, but you can easily take the U-Bahn (the station is very near), so that's not a downside. The area was quiet, with lots of supermarkets and restaurants.
We will rent this apartment again when we come in Vienna. I recommend it.