Great apartment for 4. Excellent location. Nice neighborhood. Isik is very helpful. The bedroom was facing a constructionsight when we were staying and only aircon in livingroom, so ask for a fan for the bedroom. Istanbul is fantastic, we stayed 7 days. Isik provides a Istanbulcard for tram, bussed, ferries and metro which is easy and cheap to use although taxis are often cheaper if you are 4 sharing. We were scammed once by a rigged meter, but all other taxidrivers were honest. Taxi to / from airport is about 115 lira.