This is a great stay. Location is very good. Clean and the experience of living in an old building from Vienna's past. It reminded me of the Netflix show Freud. This isn't a complaint, but rather a detail one should know: if you have bad knees, this could be tricky because a few times the elevator was stuck on the 5th floor because they forgot to close wooden door of the elevator from inside. It happened twice during my stay. Was not a problem at all for me. All the amenities are great. There were two fans that kept the air flowing and the big curtains shut away the sunlight, so you can sleep well but also keeps the hot sun away during the day in the summer. Overall a very smooth and pleasant experience.