We really enjoyed our stay at Can Emre's place. He was really responsive and was quick to answer any questions that we had. When we had a small problem he solved it quickly which we really appreciated.
The apartment is really spacious and everything was very clean. The lounge is huge! Can Emre had left lots of spices and ingredients and the kitchen was very well equipped so we were able to cook at home. He had also left an umbrella there for us to use which was great because it rained during our trip.
The location of the apartment is great - just about 10 minutes to Sisli station. We also worked from home and the wifi speed was good for us. Definitely a great place to stay when you are in Istanbul!