The location of the flat was perfect for us as we arrived at Westbahhof and we left from there as well, that's why we chose this apartment. Heinz waited for us at the corner of the apartment( I recognised him from his picture luckily).
The apartment itself was just as described, very clean and airy so that was great. The bathroom was on a bit of a small side but we managed there as well. We didn't cook as we eat out every day apart from 1 night when we had some ready made food from the nearby supermarket but there was pretty much everything one needed to prepare food, cook, etc...
Also there was shower gel, towel and of course bedding available so the apartment is very well equipped.
As a few people mentioned it before, the building itself is a little run down but the flat itself is very nice and the whole area is nice and doesn't take too long to get into the centre. Most days we took Tram 49 (stops just off the top of the road) and got off at the stop called Dr Karl-Renner Ring (right next to the Parliament) (about 10-15 min tram ride) and everything was pretty much walking distance from there onwards.
Westbanhof has loads of shops so we did some shopping there and bought breakfast every day from the bakeries located within.
I would definitely recommend this place.