Ksenia and Art were wonderful hosts. Check-in was easy and convenient. The flat was just as described. Art met us with keys and gave us excellent tips, including how much we should pay for a taxi (and how to spot a swindle) and where to change our euros into Czech Korunas.
The flat was perfect for me and my sister. (Fair warning, taller guests may need to duck under the bunk and into bathroom!) We had easy access to public transportation and the neighborhood felt very safe, even when we got home late. I would absolutely stay with Ksenia and Art again.