Jan and Sarah's apartment was everything we needed for our stay in Prague. It was super clean, well decorated and had a pretty big and comfy bed. Location is quite great, 10 minutes or so away from the main square and in a lovely neighborhood.
On the personal level, they made themselves available for any query we had, before and during our stay, even after it when they helped store our luggage until our departure time. They gave us plenty of great tips for our short stay in the city!