We were really happy with our stay at Chris' place. The flat is not very big but it is just enough for 2 people. It is very clean and very well equipped. There is even a washing machine. The connection to the city center is great as the metro station Meidling-Hauptsrasse is just across the street. The neighborhood is quite fine, not the prettiest one but safe I think :) The Schönbrunn palace is easily reachable on foot and the gardens are just lovely. We enjoyed our vacation to the fullest and I recommend Chris' apartment.