The flat is amazing! The place was very convenient to me as I was attending a conference that took place at the Schoenbrunn Palace (15 minutes walk). The location of the flat is fantastic: close to tram and underground stations and also to supermarkets and other places of interest/facilities.
The flat is in a classical Vienna building which it has being renewed with an excellent taste. The flat is incredibly comfortable and it has all the facilities expected! It was very clean and the views from the windows are wonderful. I was staying by myself, but the flat is very convenient also if a couple is hosted.
The host, Barbara, was very kind and welcoming. She provided me with an introduction to the city and a map to plan my whereabouts.
Overall, this has been an excellent experience!