We have a very pleasant stay at this place. The apartment is conveniently located in Prague 2, only a two minutes walk from great restaurants, a metro and tram station, coffee bars, etc. The communication and check in/out process went smoothly. The bedrooms were huge, that was a nice surprise to us specially since Prague was the last lag of our trip. We didn't use the kitchen, but it seemed like most basic supplies were available. Bathroom is a bit outdated and not accessible (bathtub only), and there was no functional support for the shower head -- we had to hold it to shower.
The apartment was overall decently cleaned but I'd recommend a better cleaning process. The toilet bowl was clearly dirty in the bottom, like it hasn't been deep cleaned in a while. One of the bedroom didn't have curtains in the window ceiling, which was quite inconvenient in the morning. We only stayed for two nights so we didn't bother much, but I'd recommend fixing that in the future for people that stay longer. The bedroom walls are really thin, I could hear the neighbours vacuuming early in the morning.
Apart from that, we enjoyed the apartment and Prague very much.