First - its perfect location for visiting Vienna, walking distance to the main train station. We had some troubles with getting in (there were no instructions in the app), I have no idea if it was problem of Airbnb app or the owner. Anyway, owner send the instructions within 30 minutes over the phone, so problem solved.
Flat is in the 3rd floor, very nice and clean. All the mattresses were brilliant, much better then in majority of hotels. Our kids claimed that they are even better then at home :) Thanks for that experience!! The rest was as descried on the photos, we had prepared baby crib as promised - perfect service!!