Ismet is so kind and ready to help for any question or deviation. He was on top to propose a taxi for the airport. Also very flexible in the hours of arrival (risk of traffic jam to consider) and hours of departure (early leaving w/o problem).
The flat is so central in Taksim that you can relax after a day of visit before you go in the evening to find a nice restaurant or simply go shopping.
Highly recommended. Txs again Ismet !