We stayed for 5 nights here and enjoyed it.
The place was very clean and it has a very nice atmosphere and is bright and sunny. We appreciated tge old wooden floors and windows. The view of Zizkov TV tower and old Jewish cemetery is perfect. Trees by tte windiws meant it felt we were in the countryside in the middle of the city.
It should be noted that there is no door between the bedroom and kitchen, so apartment is essentially 1 room + bathroom which was not ideal for a family with kids.
The kitchen is also very basic, fine just for preparing a quick breakfast but not for cooking full meals.
The main bed was unfortunately not comfortable- 2 single mattresses with a space between, I hope it will be fixed for next guests.