You can't beat the location of this apartment. Galata tower and Istiklal street are basically right outside your door. Okan is also a very accommodating host. The only thing that I had an issue with is the bed, which was a double bed that had two twin mattresses on it for some reason. The mattresses would constantly move apart during the night, which made sleeping on the bed with two people very uncomfortable and forced myself and my partner to move to use the futon for the entirety of our stay.