Very nice flat. Sarah and Frantisek are super helpful and available (including organizing trips back and forth from airport). If you want the hip hideway this is not the place, but if you are looking for a place right at the heart of Prague, from where you can access all the most famous areas and nice restaurants and shops, this is the right spot!
The flat is spacious, warm, tastefully furnished and well equipped. Only thing: there actually are two bedrooms; the third bed is in one living room outside one of the two bedrooms (there is another one and a kitchen!) which has a very comfortable sofa bed. Not an issue at all though.