Johannes’ apartment is in the top three Airbnb I have been too. The flat is wonderful and let you dream you are living in another century. The flat is extremely well decorated in typical Viennese style and has all the needed amenities. The flat couldn’t be more central, close to everything, 10’ walk from main attractions.
Breakfast will be thoughtfully brought to your door in the morning, which is a real plus. If there was really need to find an area of improvement I would say that 1h more to checkout would be lovely, but then it’s understandable that given the size of the flat it takes time to clean it !
Highly recommended !