There is a lot to say about this place and not all of them will be good. During my month stay at Zehras the water heater went out for over a week. The electricity cut out, the shops outside are very loud and at night the security alarms from one of the shops would go off all night. The apartment is situated at the bottom of a hill so good luck walking to see istiklal st or galata tower. If you’re over 200lbs you will not fit into the the shower as it is a tight squeeze in. The view from the roof is pretty nice and the restaurant that opens at night right near the apartment is great. Overall theres way better options in istanbul for a similar or lesser price.