My stay was perfect. Area is beautiful and safe, even when walking late at night. It is not far from center, I walked twice to Wenceslas Square and it was a fast and nice walk. There are also many things to do around the area. The flat is perfect, spacious, and with everything you need. Sarka was a very warm and helpful host.
I cannot recommend this place enough, I don't have a single negative comment. If you come to Prague stay here! :)