Keiran's appartment is very well located, few minutes walking to Galata Tower, Galata bridge or Karaköy. Taksim is half an hour walking distance which is very helpful for airport's shuttle. The neighborhood is nice with coffees, restaurants and shops. Keiran is very reactive. Very easy and autonomous Check in and checkout. The rooftop is very nice with an amazing view on the bosphore. We were 3 and the apartment was big enough and well equipped. The bathroom was clean with a really good shower. The only bad point : the sound isolation, there was some work construction in the street which wake up us each morning at 8am. We spend a really plaisant stay in Keiran's appartment.