I stayed for a full month and everything was great. I would highly recommend staying with Özay. An incredibly relaxed person.
Özay was the best host that I have ever had. He is a wonderful person always asking if I need something. He has a lot of great recommendations for things to do in kadikoy.
The apartment is very clean and has everything you will need. If you’re not sure about something just ask him. He knows everything.
If he is going to have guests he will let you know in advance. There are no surprises and he makes your stay smooth and comfortable. You will forget you are traveling and feel like you are at home.