It was really the best experience that could have been. Osman is the best host with the best apartment and the best view. The very first climb up the stairs was difficult (I'm far from an athlete), but with each next it was easier and simpler, knowing what awaited you upstairs. The only negative is that his accommodation is constantly booked, so it will take a lot of work to stay with him again, but it will be worth it!
I think here below there are many comments describing the apartment - I have nothing to add to them :)