We had stayed at the apt for nights, adults and 2 children and (4 and 8). The communication was very good, the apt is 10 minuntes far to the metro station.
Near are very good choises for food (a market), supermarkets. The ap is 10 min far from Schonbrun park, in a very peaceful and quiet area, with a lots of children parks and amenities.
We totally reccomend it for familly!