Tomas and Lucie's apartment is located in a quiet neighborhood super close to the tram and lots of shops / restaurants. We ate at a Vietnamese place, Chinese place, and a kebab shop, and they were all good. We also saw Indian and Czech restaurants. You can find pretty much anything you need at the Billa and another grocery store as well as the DM close-by. The apartment is outside of the Old Town area; we liked this since the neighborhood is quieter and less touristy. Prague Castle is only 4 or 5 stops away, and Old Town is just a little bit further.
The apartment was super comfortable, clean, and uncluttered. The kitchen was well-equipped with all the necessary tools if you prefer to cook your meals. As we were traveling during the winter, we loved having a fireplace (Tomas and Lucie left us firewood). The apartment has excellent heating, and you definitely do not need to use the fireplace to keep warm.
We had a very comfortable stay and would highly recommend the apartment.