This location is incredible. Across from the Opera House. Within easy walking distance to groceries, a wonderful Vietnamese restaurant (Viet Thao), Gerstner cafe, and public transportation- as well as a pedestrian mall and many other sites such as the Spanish Riding School, St. Stephen's Cathedral, etc. A 15-minute walk will also take you to Steirereck (which while expensive, made our top-10 restaurant experiences of all time). It was easy to take the train to Schonbrunn Palace, the Marionette Theater there, and the Zoo. Purchasing tickets was straightforward once our kids figured there was an English language option. There was some construction noise (public works) outside that couldn't have been predicted (and the normal noises of a city) and one other minor fuse issue which Florian and his family were quick to respond to. The kitchen is basic but still very useful. Our kids loved being able to have their own twin beds in the upstairs room (which has access to the outdoor patio). And the views of the city are incredible. Only one bedroom has a full in-suite bathroom (which was given to Grandma). The second bedroom has a bathroom with a sink and shower but no toilet. There is a half-bathroom with a toilet to the left, immediately upon entering the apartment. The natural light is wonderful. The elevator to get to the apartment was very helpful for Grandma (the kids challenged themselves running up the flights of stairs). Taxis are just around the corner and Uber is easy to coordinate. Wi-Fi worked great. Thanks so much Florian for making this available to others. Would absolutely stay here again (we enjoyed Vienna so much)!