We stayed 3 nights in the flat, I can find everything I need, even the washing machine. They also prepared drink water and chocolate for us, really sweet.
The flat’s location is nice, next to Galata tower, we could walk there in 2 mins. You can even find a small supermarket and some nice coffee shop downstairs.
The view of terrace which is on the top of building is also perfect, but it is a little difficult to open the door to terrace. The key doesn’t work well sometimes.
Chiko is very nice, he answered every questions in a short time. I would definitely recommend any friends who visit Istanbul to stay in this place.