Tuna has a beautiful house with nice view, not full of stuff, just right for your needs. She is great at communicating, friendly and super helpful. She told us how is the best way to get to here place from airport if we don't want to pay a lot for taxi and she came to pick us from the metro station. The next day with here car she took us to the shop and gave us some information about that area and nice places and transportation and few other things which all of them are the things she didn't need to do, but kindly she did. We were 4 people staying there for about 8days and really enjoyed the house and Istanbul.