The communication with Hana before arrival was very easy, and though we didn't meet her, she took care that we can check-in with her friend, and we could reach her friend whenever needed.
The apartment is located really close to all central sites in Prague, and it can easily be reached via tram, which stops a few minutes away.
The apartment is spacious, with wooden floors (though they were a bit unclean). Me and my mom (first time Airbnb for her) both had our own room, and they were really well isolated, none heard the other roaming about the apartment. Some minor things weren't perfectly clean, but we really enjoyed the apartment and felt happy about coming back there in the evening.
The apartment is on the topmost floor, and when we arrived, on a very hot day, it was really heated up, but with windows it became ok sometime over the night.
I would recommend to stay with Hana.