I stayed with a friend at Güner's dreamflat - and we loved it there!
Everything was well organized. When we arrived, Güven welcomed us and handed the key over. The flat was pretty new and absolutely clean.
It was very central, though the neighbourhood was not the best one. But this wasn't a problem for us;)
Güven is a really friendly and welcoming host - once we got even surprised with some little sweets left on our door (Thanks for that). Also it was kind of him, that we could extend the check out time! We enjoyed it a lot and we will definitely visit Istanbul, Güven and Güner again!!!