First of all, I want to say a big thank you to Christoph. Although we did not have the opportunity to meet face to face, he helped me tremendously through messages, answered all my questions. Getting to the flat from the airport was super easy. I thought the flat was close to the center, but I wouldn't have guessed it was that close. The flat locates next to the Karlskirche and Karlsplats Metro (U1) which is the subway I used most. The flat was good in general, only the soundproofing is not very good, but since it is the top floor, it was not too much of a problem. It was a little cold inside the apartment, but it gets pretty warm later (probably they turn on the heaters late). The house is within walking distance of many tourist places. Tea and coffee in the kitchen, shampoo and deodorants in the bathroom are fine details. If there was WIFI at home it would be absolutely gorgeous.