My wife and I rented this apartment for a month - everything was great. Great location and beautiful interior. Great washing machine :-)
Bülent is a wonderful host: although it turned out that he was not the one who met us - but he sent us instructions on how to use the appliances on WatsApp.
The advantage was that the windows of the apartment overlook the courtyard, so most nights it was quiet enough and you can sleep comfortably.
(We had lived in Istanbul in other apartments with windows to the street and it was too noisy)