Rosemarie and Franz are very friendly and welcoming when I arrived and their easy to arrange any booking in and departure time, thanks for that.
The apartment was clean and a lot bigger than you think by looking at the photos.
There's tram 9 and 42, which stops a couple of streets away. 42 goes right into the center and 9 goes to westbahnhof.
The bed is actually a sofa bed and the TV is actually a screen to watch DVD's, which the hosts provide a couple of movies to watch, but I not have anytime to see either.
A very large supermarket is actually right next door to the apartment.
The wifi worked perfectly
The area is a good safe area, and all in all I can recommend staying there, it has everything you need for a visit to Vienna.