It was the first time for me that I used airbnb. But it was an excellent experience.
We were a family of two adults and two kids. Fabienne's apartment was exactly what we needed. Nice and quiet apartment, perfectly located, a very good value for the money.
The location is at a walkable distance to Schönbrun. There is also a subway station very close. A public parking place is also very close (Meiselmarkt Parkplatz, 10 euros per day)
Fabienne is a great host. She happily gave us advices on everything we wanted to know. As we were the first time in Vienna we asked a lot of questions. :-)
Overall, a perfect first-time Vienna experience and also first-time airbnb experience. I totally recommend Fabienne.