Apartment was exactly like in pictures. It is cozy, clean, nice place for a stay in Istanbul. Through bedroom windom you will have nice city view all the time. Apartment located near all activities in Besiktas and Besiktas Iskelese (ferry). Couple steps away is grocery store, places to eat, breakfast caffe, baklava place.
Kerem is really friendly, heplful host. I would recommend this place for everyone who thinks about stay in Istanbul.