Ugur's place is lovely. Bright, air conditioned, with 2 bedrooms and a loft space that's been converted to a bedroom. The apartment is centrally located - Istiklal Avenue was only an 11 minute walk, and the tram station was a 5 minute walk so it was super easy to get around. Ugur arranged airport transfers for us as well as a porter to help us carry all our luggage to and from the fourth floor (there is no elevator).
He also provided information about the area, and was always readily available to help. It never took more than 2 minutes to get a reply to any query. The apartment in itself it stunning - looks out over the Bosphorus and at night the view is amazing.
There are 2 bedrooms side by side, one bathroom, and the loft space has been converted into a wonderful bedroom with floor to ceiling windows. Overall, an amazing experience.