This apartment was spacious and very comfortable for our family of 4 to stay in. A group of 8 could also sleep comfortably. It is clean and well maintained. The balcony is a nice treat. But, it was so hot when we were there we enjoyed staying inside in the air conditioning after long days exploring Vienna.
If you are interested in seeing the Palace Schonbrunn it is only a few kilometres away. Actually all the sites are quickly accessible by public transit.
There is a grocery store that you can walk to within a few minutes to get all your essentials.
We loved the space and would highly recommend it.