Dimitri's house is exactly like the photo.
I don't need to explain any more, and everything was perfect during my stay for a week.
Hot water and heating facilities are the best so you can spend the cold winter very warmly.
The location is 5 minutes walk from the Praterstern station, and access to the old town is only three stops by subway.
He is kind and nice to ask about how my family is doing during our stay.
If I visit Vienna again, I will definitely stay at his house again!
Thanks a lot!!