Would really loved to leave a 5-star review but the ongoing construction was happening next to the apartment for 1.5 out of 2 weeks that we stayed there. It was a constant noise, sometimes very loud and lots of people and construction gear near our door all the time. Definitely not host's fault but unfortunately it made our stay uncomfortable.
The apartment itself is very nice, spacious, with lots of interesting details, beautiful plants and a decent working table and a chair. Good for a remote worker.
Location is great, very close to lots of cafes, restaurants and Galataport as well.