Two things to mention:

1. Hikmet's apartment is at an awesome location. It is walking distance from all the attractions in the old city including Topkapi palace, Hagia Sophia, hippodrome, grand bazaar, blue mosque and spice bazaar. We did not have to use car.

2. Hikmet has a very engaging and welcoming personality. He helps out with all the reasonable requests. He arranged for transfers from/to the airport. Also, he runs a tourism agency and can book different tours. Again, all attractions in the old city is walking distance.

We had a very pleasant stay at Hikmet's apartment and would highly recommend the apartment.