I was at Christoph's home with my mother, my fiancè and my little french bouledogue Sophie! The house is very comfy, clean and big enough for 3 of us plus the dog; is 5 minute by feet from the underground station and the most important street for shopping right in the center of Wien! Christoph gave us big and small towels and fresh bed sheets; he welcomed us and explained perfectly everything we need to know about the house and the building; he was very patience to wait for us because of we were so much in late from the airport; the house was perfect and if you need a beautiful, clean and comfy place to stay in Wien, this is the right choice!
We are planning to come back next year and we'll choose Christoph home again for sure!