I booked Oguzhan to provide a private tour based on Istanbul arts and Uskudar. Oguzhan (Ozzy) is friendly, approachable and authentic. His knowledge of art, history, archaeology and religions of Istanbul is both wide and deep. He also knows wonderful, non-touristy food places.
He has a great intuitive approach to tour guiding, which anticipates the need for pauses, refreshments, when to give input and, when to deviate from the itinerary.
He is a an excellent guide who really knows his stuff