We stayed in Hana's lovely apartment for 5 days. It was a perfect base, located centrally in the old Jewish quarter. Hana is a thoughtful host who anticipates all your needs with maps, shopping and restaurant tips and clear explanations. We had a hitch with the Wi-Fi on our first day (apparently quite unusual), and she was very concerned, staying in email communication over the next 24 hours and coming up with suggestions until we finally solved it. She also suggested and arranged taxi transfers for us from the airport and to the station when we left; take this up - this ensured we didn't get ripped off which is a notorious risk with Prague taxis, and we found both drivers to be lovely. The apartment is spacious and light and mercifully on the ground floor - only a handful of steps up from the street so you can save your feet for pounding the cobblestones.