So far .... the BEST airbnb apartment I have ever been! :)
The studio is impeccable, it has everything you need exactly as if you were at home, as well, everything is just walking distance: supermarkets, restaurants, all kind of public transportation, and few minutes walking from city center.
I give 5 awesome stars to Nora and Andrej's place, and my absolute recommendation to everyone to stay there and enjoy Vienna.