The flat was so clean and tidy. The building itself is security based and safe area. Moreover, the owners Murad and Orhan were exceptional and very friendly. We had some issues but two brothers sorted things promptly and professionally! The area is 15 minutes’ walk to Osmanbek, and 20minutes walk to Nishantashe. There are so many restaurants and coffee places nearby. Murad was very friendly and helpful to give some tips and guidance for us where to eat best and etc. Also if you are around in Beshiktas during your stay, go and enjoy the best coffee and sandwiches in Murad’s place called “Coffee Public”
P.S. The only issue I’d comment on the noise outside which doesn’t stop anywhere you are staying in Istanbul to be fair but don’t forget to close the shutters(we didn’t know there were there on the first night) which helped to have a peaceful sleep for the rest of our stay. Also there’s a gym and swimming pool in the next building Block C which is perfect for long stays!