Highly recommended place.
Enough space for two families. Apartments are clean with high ceilings, comfortable beds.
Walking distance to Innere Stadt (we were with our wifes and they managed to walk all the time), but trams station is just in front, if needed. In few meters you will find several restaurants, MC Donalds, Kebabs, around the corner in about 300 meters Spar market.
The only cons is noisy street with heavy traffic all time, but this is really minor in comparison with all benefits =)