The short version is simple: The place is lovely, clean and neat. The location is great: just on the edge of the old town but far enough for it to be a quiet place. Lastly, Rick is a great host. He helped us get from the airport to the town, recommended great places to eat and visit, and was all around a fun person to meet. No doubt a great place to stay when visiting Prague.
Rick helped us from before we even got on the plane with arrangements to get from and to the airport. He is a lovely person with a great attitude towards life. From the few times we had a chance to have a conversation, it was obvious that he cares for his guests and their experience in Prague. He continuously kept giving recommendations and tips, help us with exchanging currency and so on.
The apartment is located in a perfect place to visit old town. it's quiet, near mini-markets, parks, a shopping mall, coffee shops, restaurants, and of course, old town itself.
It is a cute one-bedroom with a comfy bed, a small kitchen, and a shower with good water pressure and warm water consistently :)
The painting on the walls are all local artists and helps getting in the ambiance of Prague old town.
All in all, our visit was great fun and Rick and the apartment was a great addition to it.