Very comfortable throughout. If you have any problems, your hosts will be able to help you.
Pros:
>Located central area, very close to metro station and buses, very easy access to tourist attractions on the European side of the city. Easy access to many cafes, a few malls and supermarkets nearby. (But not noisy)
>Easy to find (Airbnb Map location link is automatically generated by Airbnb, and it's not correct. Don't follow it)
>Hosts are very friendly and can speak English well, and responce is good. You can ask host everything about Istanbul.
>All the furniture and furnishings were well thought out and arranged, making the stay very comfortable.
>Sometimes, you can see cats outside from window.
>The nearby park is filled with children during the day, making it very peaceful and pleasant. There are many pedestrians on the street even at night, and the area seems basically safe.
Cons:
>Building is old. (But the room is well maintenanced, and designed)
>The room is on the lowest floor, so it does not get much sun. However, it is well ventilated, so it does not bother me.