Very spacious appartment, comfy and bright, as described. Can easily accommodate 5 people in 3 different rooms.
Location is very central, less than 10 min. walk to the Staatsoper. Public parking in same street, at TU University (buy very expensive... like everywhere in downtown Vienna - check www.parken.at)
Very good welcoming explanations, bottle of wine, candies on the pillows for the kids... We enjoyed very much our stay in magnificent Vienna !