My stay with zuzana and stefan was perfect! The bed was very comfortable and I slept very well. The room is lovely and plenty spacious, and it was nice to wake up to sunlight and fresh morning air from the large window. Their location is perfect, and it was easy to walk to the city center, or take the metro to further sights, like the habsburg palace, the opera, and the schonbrunn palace. Several parks are also very close, and a market for groceries or meals. They gave me keys so I could come and go, and I felt very comfortable during my stay.