Istanbul is wonderful! We had a great time in all those beautiful places that we visited.
We had little misunderstanding about the apartment, so we did not actually stay in this apartment, but Saban was very efficient in solving this situation so we got other, bigger apartment, very near to this one. :) It was very near to Sultan Ahmed square, very clean and comfortable apartment with nice view of the sea.
Istanbul is beautiful city with very nice people, great food, and so many things to see. We enjoyed it very much.