Christian is a wonderful host and his flat is in a very good location within one of the best to live in Vienna. He always finds time for his guests to explain or give recommendations. We shared some interesting discussions and a great evening in the wine festival. Most of all, I appreciate his hospitality. The apartment is well equipped, and you have all the amenities for a comfortable stay. Sofa-bed is also comfortable for sleeping. I could only recommend Christian to future travellers in Vienna. Thanks again Christian, for a wonderful stay!