We were traveling as a family of four, with small kids. The apartment was perfect for our needs and we felt very comfortable staying there for three months, despite the second wave of COVID-19 hitting right as we arrived.
The location is very good for people seeking a bit of calm for their stay. Two large parks are a few minutes walk away and even the neighbourhood itself is nice and peaceful for walks or outings, which we did a lot of. Being a residential neighbourhood, there aren't a ton of shops around, but a small kiosk that sales basics is quite near and there is an excellent Italian restaurant across the street. For groceries though, we found driving to one of the supermarkets (Kaufland, Billa or Albert) or ordering delivery (Tesco or Rohlik) was needed. Luckily the place has a roofed parking place and if you don't have a car, there are car-sharing and moped sharing services with vehicles at walking distance. The center is easily accessible by public transport with busses and trams being nearby, though we didn't use public transport during our stay because of coronavirus.
We were impressed by the modern setup of the apartment, which is done with very good taste. It was also very clean and well maintained. The only thing worth mentioning is to beware of the microwave. It is a modern Bosch, but without a spinning plate - which causes the heat to be focused in some parts more than others. We found plates were regularly much hotter in this microwave than in others we've had. Also, if using maximum power for 2+ minutes, the older plates (with small cracks in them) tend to crack more - because water has likely seeped through the cracks in the wash and expands in the microwave. We solved this by buying a few newer plates for the apartment from IKEA - where the original ones were from and they didn't experience the same cracking.
In the bedroom, there is a children's play corner, which is a great little touch where our son (3 yo) enjoyed playing frequently. For kids, there is also a pretty well equipped playground and sandbox just outside the building and as mentioned, the parks aren't far. The bathroom and toilet are very stylish and the Spanish shower head (rain like shower) is a luxury we intend to copy to our own place as well. Do take the instruction to empty the sieve frequently though as it tends to get clogged up quite fast, especially in our family with three long haired individuals. Failing to do so, will allow water to jump from the shower area to the rest of the bathroom very easily.
The internet speed was good and sufficient for working from home, even including having video calls while the others stream films. Speeds averaged about 60 Mbps down / 40 Mbps up upon measuring randomly, which indicates a 100/100 connection. In the modern era, I think internet speeds should be mentioned in all listings and not just Wi-Fi. There is also ethernet cabling to all rooms to setup wired connections, which is even better.
Jana and Tonda (her husband) are very responsive and helpful. The few times we had questions or some difficulties with some items they were quick to reply and help. They also have an excellent command of English, so communication shouldn't be a problem.
All in all, this was clearly among the better AirBnB stays I have had and felt substantially more personal than many others. I can see why she is a super-host and would gladly recommend their place to anyone looking for a comfortable and reliable stay in Prague.