Incredibly nice apartment at the geart of the hipster district of Istanbul, which means nice food, people and architecture all around. Great place if you wanna feel the cosmopolitan life of the city since it's an area preferred by expats.
The apartment istelf is really nice and, in my humble opinion, the pictures don't show you how actually good it looks. My favorite thing was the back terrace. Sefa, the owner, is an incredibly helpful and friendly host, who will always be there if you have any questions.
One thing that some people could find a bit problematic is that the apartment is on the ground floor, so you will probably have to close the courtains facing the street to avoid unwanted attention during the night.
Completely recommended and I'd definitely come back again.