Klaus's flat is very well located in a nice neighborood close to nice cafes, restaurants, and public transport. You'll reach the center of the city by crossing a beautiful garden with a top view.
The flat is very clean, well equipped and the big + is the nice balcony. Perfect with a glass of wine during sunset.
Klaus is also very reactive and helpful if necessary.
I recommand it for anyone who wants to discover Prague (very nice city by the way) or is staying for a few days there.