Lovely place and perfect location. Mert was very helpful, thoughtful and responsive throughout our stay. It is a perfect place to stay in Istanbul if you plan on being out at nights, otherwise it can be hard to have an early night with the vibrant nightlife that surrounds the apartment.
The flat has no lift, and it was very tiring to walk up 6 floors each day, but you get used to it after a few days, and it became our daily exercise, which is a plus I guess.