My wife, mother, and I stayed at Giorgio's place over Easter / Ramadan and had a wonderful stay. They arranged airport transfers to / from the airport, check-in was seamless and with lots of information and help. The place is in a great location in the old town, about 15min from all the main sights, Grand Bazaar, Hagia Sofia... Place spotless and comfortable. There are a couple good local restaurants (Blue Bottle) and convenience stores as well. The only heads-up, is that given the old nature of the old town, the buildings do let in some street noise (though the street is cute and quiet side street). Will definitely stay again.