Our stay in Emre's apartment was great. The apartment is super-conveniently located: in the heart of historic Sultanahmet district. Hundreds of restaurants are nearby, 15 min walk from Hagia Sofia, Blue Mosque, Grand Bazar, Egyptian Market and all the must-sees, 5-10 min walk from T1 tram (runs every 2-3 mins) that connects it to the other side of Golden Horn (Karakoj, Galata etc). One particular plus of this apartment is that it has large living room/dining area. If you travel with a large family or group of friends, it gives an option to gather in the evenings - something you cannot do easily if you stay in hotels. The apartment is clean and everything in it is functional.