I stayed in this place for 1 month and this flat is really nice.
Everything is near - metro, Marmaray and buses. Also, this is very close to Kadikoy center, where you can find nice bars, cafés and shops.
The building is located in the quiet street, and this is very important and rare for Istanbul.
The flat is nice and looks exactly as on pictures. You'll get everything you need.
Benian is extremely nice host, she explained to me everything, and I got all information about the neighborhood.
I'll come back for sure,
Thanks.