If you are looking for a quiet place, yet in the center of Prague and with a great host, you can stop looking - this is the place for you.
We stayed in Magnus' place at February, and really loved it.
Magnus and Monika helped us register our car for a free parking in the street, and when we arrived it was easy to find a parking spot very close to the apartment.
We weren't so sure about our exact arriving time, yet Monika waited for us in the apartment and the "check in" process was super smooth.
The apartment itself was clean and warm (we stayed in February). The location was much more central than I though from looking at the map, and during our 5 days in Prague we didn't need to use public transportation or car. Everything was in walking distance even Prague Castle.
The apartment is located at the top floor, so it was really really quiet.
We used Magnus' restaurant recommendation and loved them!!!