We had a nice time in Prague and this apartment. Ilya and Anna are very nice and it is convenient that you can leave the luggage at their office since it is directly next to the main train station.
The place itself is a bit further from the center as expected. You can walk but it takes about 25min which is a bit exhausting for a whole weekend but there is a bus and tram nearby.
The bedroom is very nice and cozy, the bathroom and kitchen more small and basic but for this price it is a good choice.
Thanks for the nice contact also, it is great to get quick feedback before you travel.