Jana was a good host, very responive and helpful. everything about the flat is as represented. A very quiet and peaceful neighbourhood, allowing a very good night's sleep. Two minutes walk from the tram, which will get you to central Prague in about 15-30 minutes depending on where you want to go. (Right to the central station was 15 minutes, I believe.) Also there's a Lidl about 5 mins walk away!
The only thing to be aware of is the mattress is too soft for me. Jana said this is medium firm, which sounds about right, but I'm used to a very firm mattress. This isn't a criticism per se, as many people would be happy with the mattress - and the sofa bed is a lot firmer, so at least this way everyone has a bed suited to there firmness preferences!