We stayed a week at Christian's place, in family (5). The appartement is beautifull, large, clean and confortable - and we found everything we needed there. In addition, the location is great: nice district, with a lot of small stores, super restaurants, bars, a supermarket, etc. and within 5 minutes walk of 2 U-Bahn stations. Finally Christian has always been a higly reactive host. It is defintely a place we recommend, warmly !