This place is great, and the hosts are even better. Ilya & Anna promptly responded to all of our messages, and they picked us up from the airport and gave us a city map. On top of that, they took time to point out places of interest on the map (tourist sites, grocery stores, banks, pharmacies). The flat is huge and clean, and it is within a ten minute walk to the main square. I highly recommend this spot for anybody traveling to Prague.