Ondrej was completely amazing! He was super available for us all the time with tips and was very helpful. The apartment is like living inside the history, everything was clean and was a really nice place to stay. The location is totally perfect!!! In the center of all the attractions, bars, coffee shops, metro, supermarket, etc. And even in the middle of everything is a super quiet apartment. I would definitely stay with Ondrej again if I go to Prague.