2-3x a day I probably commented on how this place could not have been a more perfect location! We were in Vienna for 7 days and it gave us many sights to both walk to or easily metro/tram to. Walking to a wonderful, pedestrian shopping district, cafes right below, central to a handful of underground stops and trams, and a park with great walks and a playground. The space was perfect for my parents, husband and daughter. I was worried about no air conditioning, but with all the fans they provide, it was no problem.
The hosts are fantastic and very responsive. Late Saturday night we realized we were almost out of diapers and everything was already closed and the next day was Sunday. I messaged Elizabeth and she searched and found a place (essentially the only one) that was open on Sunday. She was quick to respond and very help. I could not recommend this place for a Vienna stay.