Berkay was kind and the apartment is just ok, but it could be better, as it was not very well cleaned and the 1st night was very hot while there was no fan in the apartment.
Owner should be clear and more specific by describing home and should mention that its the last floor and very hard stairs should be climbed. Moreover there was a school at the bottom of the bedroom which means its hard to sleep after 7AM.
The location is good and everything is around. The metro station is 10 mins walking and Taksim square could be reached by 30 minutes walking as well.