Hans's apartment is very comfortable and location is perfect for tourist. We spent a week in his apartment. It's easy to access all places you want to go. There are restaurants, shopping place, supermarket and so on nearby. Inside apartment is clean, cozy, and everything prepared. Only one thing we were not used to is there is no shower room only bathtub in bathroom. If there is any chance to visit Vienna, I definitely stay at his apartment again. Thanks Hans!