The room was exactly as what I expected on the pictures. I arrived early morning and because the room wasn't rented out the day before, early check-in was not a problem. Very convenient after a long flight.
The apartment is located just a few steps from the underground, which takes you to the city center in less than 15 minutes. In the area around the apartment there are some supermarkets and a small shopping mall.
The bedroom is a bit small and so is the badroom, but that was not really a problem. But, at night it is noisy in the bedroom because of the neighbor. If you want to sleep early, this might disturb your sleeping.
Overall I was very happy staying here and I would definitely considering booking again if I come back to Vienna.