I stayed in the flat for one month whilst taking an intensive German language course. The flat was very clean and comfortable, and provided everything I needed for a prolonged stay - I quickly felt at home there. As for most of Vienna, there were excellent communication links and you could easily be in the center of the action in the city, or in the quiet seclusion of the Vienna woods, within 20 minutes of leaving the flat. I think the flat is very good value and would highly recommend it.