I do not know where to start. From the moment we made to "request to book" till the moment Jan dropped us off at the airport, we could not have asked for a better experience. Jan was available prior to the trip to answer any questions we may have had, even going so far as to sharing a video "walk-thru" of the apartment so that we might have an even better understanding of the floor plan. Jan picked the 4 of us up at the airport, showed us around the apartment, and made us familiar with the neighborhood... even checking in with us after a day or so to make sure everything was okay.
The apartment, itself, is perfectly situated in a convenient area to sightsee as well as relax. The refrigerator and cupboard were well stocked with essentials to get started and a market was close by for other items one might need. We were two couples traveling together and the size and appointments to the apartment were just fine. It allowed us to feel more immersed in the city than a hotel would have... and a hotel would not have had the great host we had in Jan.
On our final morning, Jan picked us up from the apartment and transported us to the airport in ample time to make our flights home. I have a feeling we will be meeting Jan again, as I can think of no other place to stay in Prague.