I booked the apartment for my parents, who came to visit me in Vienna. The position was great for me, as I live nearby, and I think it is not bad for tourists either, since it lies along the U3 line (which connects to the city centre) and has a rather quick connection to Schönbrunn.
I haven't been on Airbnb for some years now, and I was a bit surprised to find an automatic "modern-hotel-like" check-in procedure. I missed a bit some personal relation with a human host like the good old days. But, on the other hand, arranging in advance an exact time for check-in can be a stressful thing if you visit a new city and are uncertain on the travelling times. I anyway had no problems checking in automatically.
The apartment was nice and clean. My parents were happy with it. The only improvable thing in their opinion was the kitchen equipment (pots, cutlery etc), which they found rather poor for people who want to stay for longer times and cook at home.
Thanks for all!