Summary: Great 2 bed flat in a brill central location for exploring Istanbul. Would not hesitate to recommend the flat and host.
Spent a happy 5 days in Fazilet's place with wife and our 18month old. Fazilet's communication is excellent and fast, meaning getting into the flat was easy. Spotlessly clean flat, two good sized doubles, comfy beds and cot was provided, good shower.
We were really happy with how central we felt. Located in Beyoglu, a fun area - The Galata tower and a load of excellent restaurants within minutes walking, and a local supermarket 1min away. Flat is located moments from public transport, putting the old town sights within 20mins, and it's 10mins to get to the ferry station for a trip around/across the Bosphorus.