The flat is very cosy, sunny, hip and with calm relaxed spirit. It's very clean and comfortable.. The location is perfect, close to the centre (30mins by walk), also to sightseeings (Hundredwasser house) and metro and tram station.
Christine is very nice, responsible and always online to help with questions.. Steffan was very friendly and willing to give some local tips. I can highly reccomend Christina's place as a place to stay in Vienna.. definnitely come back when I am there again!