This apartment is a great pick for those that want to have a centrally located apartment, that's close to mass transit and the historical parts of Beyoglu. The size of the place sets it apart from other Air BnB spaces I've stayed in. Seda was great with and communication and check-in was smooth.
There are many restaurants and grocery stores close by as well.
The roof-top terrace was spectacular.
The only thing I would add to the place would be a microwave.
Also, remember it's on the 4th floor and no elevator. Great for a workout.