We loved harry's appartment so much!
The best things are:
There was everthing we needed(kitchen, washing machine, ...even detergent!) and comfortableness.
And
1. 4A bus stop, belvedere palace, stadt park are close to this appartment.
2. fancy interior
3. quiet neighborhood
Harry and his sister were kind and careful. We enjoyed our wien trip and we want to stay again when we visit wien! thanks to harry!