We recently stayed here as a family and loved it so much that immediately extended our stay by a few days. The apartment is spotless, beautifully designed and centrally located. The views from every room are breathtaking. Although we never actually met Kadir, he phoned us right away to make sure we got in ok and that we had everything we needed. He was also great at communicating with us throughout our entire stay.
For anyone looking to stay in Istnabul, I would absolutely recommend this place.