Corinna's place is spotless, spacious, comfortable and brilliantly located, and she was a fantastic host, offering lots of insider suggestions for places to eat and visit. This was my first time using Airbnb and I didn't know what to expect - she has raised the bar very high, being so welcoming and very easy to get in touch with.
The area is fun and Vienna is a very walkable city (and with great public transport), and we felt we were near to everything. Delicious (and incidentally vegan) ice cream just across the road. If you have restricted mobility/trouble climbing stairs, the apartment might not be for you, but I would whole-heartedly recommend it to anyone else it as it's otherwise very accessible.