You have to note that this review is for the following Apartment: https://www.airbnb.com.tr/rooms/12913909
The reason is that there has been two changes of the apartment before we stepped in Istanbul.
The location is great, close to everything, from Transportation to food, bars, nightlife and Istiklal street, it wasn't difficult to go anywhere or reach anything from there.
The place is cosy, equipped with all the utilities needed for everything, from the kitchen, washing machine, towels, soap, hot water, everything is there except for a Microwave oven.
The internet connection signal is vert weak as the router is shared with two apartments and is located in the downstairs apartment, so it kept cutting.
The neighborhood is safe though it has lots of bars and Karaoke bars downstairs, it was a bit noisy, but if you close the windows, things will be fine.
There are electrical heaters, but no AC.
Beds are a bit comfy, though i would suggest changing the mattresses to make it extra comfy.