Me and 2 my friends stayed at Christoph's place in April 2013. The apartment is absolutely adorable, cosy and clean. As a bonus we had the possibility to have coffee just on arrival (I mean that there were some coffee and milk left for us). District is very calm and nice, close to big station (Prater) and Park!
Chris is a really polite and kind host! I'll definitely stay at his place next time and recommend it to all my friends! Thank you :)