Amazing apartment with a great Bosphorus view beyond words. Very close to where the local city life is; restaurants, bars and shops of Beşiktaş center are within 5 mins of walking distance at most. The neighborhood is safe with apartment being located right on the main street.
Public transport is within a minute distance; you can easily reach wherever you want all over the city, whether going to Sultanahmet or Taksim area or simply taking the ferry to enjoy Kadıköy on the Asian side, even go to the Princes' Islands.
We stayed in Erdil's apartment in January; the apartment is well heated and isolated. Cozy and warm. It also has not one BUT TWO A/C units, one being in the bedroom and one in the living room, even though we didn't need to use it, I can imagine it would surely be a luxury in the summer heat.
The apartment was squeaky clean and well decorated, not to mention the fact that it had all the things you would wish for it to feel like a home and have all the homey comfort should you prefer to cook. Great for couples.
It was a great experience and we would surely stay here again when we come back!