We have stayed in Chris’ house for two nights. It is a great stay for short term guests. There are a few things to consider: the floor was cold and there was no slippers and the water got cold from time to time during shower. Also we have seen weird people around the neighborhood (Some wanted money or cigarettes and some of them had scarry looks). But these are tiny little issues. The apartment is so close to the metro and kitchen equipment is quite enough. The apartment was so clean. Chris is a great host. He gave us some tips about Vienna. I totally recommend this house to enjoy Vienna!