Staying at Hikmet's apartment was pure pleasure. He's a terrific host and goes to the limit to make sure you are comfortable and he takes care of whatever you need (e.g., help with transportation, dry cleaning, travel, where to buy things you need). His apartment is clean, in an excellent neighborhood of old Constantinople, with everything you need within close range (including many historical places). I've been to many Airbnb's, and Hikmet is the best host I've found.