I can fully recommend to stay in the lovely apartment of Deniz - it is not only nicely furnished but is also perfectly located in the center of Beyoğlu close to the nicest and trendiest restaurants, cafes and bars.
Deniz was a wonderful host and the communication was excellent as well. She was reachable the whole time throughout our stay and was consistently checking with us if everything was okay. As a group of girls we also appreciated it a lot that we were welcomed by Muhammet who kindly helped us to carry our luggage up to the forth floor. Throughout a very nice experience and would decide to stay in this apartment every time again!