Staying at Handan's place was a very positive experience. I stayed in the big room with three other friends and we really had a good time. The area, where the flat is located, is just perfect. Lots of sweet cafes, nice bars and good restaurants just around the corner. Furthermore, we really enjoyed taking the ferry every day :) Handan was a great host . Communication ahead of our stay was super easy, it didnt take her more than 10 min to reply. She was very welcoming and always ready to give tipps and advices. One night she took us to her friend's Meyhane, which was great! We really felt like staying at someone's home and not at a holiday apartment. The flat is spacious and lively. As everyone else has already remarked, the terrace is just great. Its huge and the view is fantastic. Besides us, there were a few more guests in the other rooms, but we didnt feel disturbed by that at all. The only thing is that the bathroom is shared among everyone, so if you get up in a busy moment, you might have to wait a bit. Furthermore, you cannot really lock the bathroom. All in all, we had a fantastic time in Istanbul, also thanks to Handan and her great apartment in one of the nicest areas of the city! I can especially recommend this apartment for a group of friends that wants to enjoy Istanbul in a more relaxed manner.