Great location - steps away from Taksim square, Istiklal street and night life on one side ad Bosphorus strait on another. We had no issues communicating with Tunahan - he got back to us in timely fashion. Terrace was a great addition. The apartment is on the 5th floor without elevator but after walking on the hilly streets of Istanbul, this is a minor issue. The only other problem was that wifi didn't work sometimes - though Tunahan got it resetted times and offered to get mobile wifi delivered. Overall, we had a great stay and we would definitely come back.