I have booked this apartment which came with cooking facilities for 2 weeks. I highly reccomend for anyone to stay here.
Excellent facilities and location is also very good being close to Taksim.
Staff are very good especially Tarek who was always friendly and also going out of his way to be helpful. e.g. helping with laundry.
I plan to return back to Istanbul again in the near future and will surley stay here again.