Katka's apartment is wonderful: beautifully decorated, very comfortable and in a convenient location in prague. The apartment is a new penthouse construction on top of a traditional apartment building, and it has wonderful light and feeling. Everything is impeccably clean and well put. I did not meet Katka, but a friend of her who was very helpful. Parking was -surprisingly- not too difficult in the neighborhood (an uncommon experience in Prague!). I strongly recommend Katka's apartment.