The apartment gives you the feeling that you are staying at a friend's house, immediately making you feel at home. It has everything you need for your stay and more. Morning coffee and late drinks on the back terrace are strongly recommended. ;-)
The apartment is perfectly located in Kadikoy neighborhood (the best one to stay in Istanbul in my opinion), is less than 5 minutes walking from the ferry (to get to the European side) and steps away from numerous restaurants, shops, cafés and bars.
As an extra, communication with the host is super fluid and Jannin was available during my whole stay.
I would definitely come back for my next stay in Istanbul.