Great place and great people! The flat is really huge and very comfortable. It is very near to public transport - metro, tram, bus - choose whatever you want. You can forget about your car while staying in this flat - you won't need it. Marketa and Hynek are great hosts - they left us some maps, hints about Prague, and even made some groceries and bought a few tickets for the first day so we wouldn't have to worry about it when we arrived. It was super nice!
The flat is fully equipped which makes it a perfect place for people with children. There were even toys and children plates and cutlery! The only thing that could make it better for a longer stay is washing machine, but we didn't really need. And there are some public laundries (addresses are in the apartment)

To sum up: it was far better than we could ever imagine! This apartment was so far the best place we have visited via Airbnb and will be our first choice if we will visit Prague again :)