We had lived there almost for month. Cost-quality ratio is good! Location is great, it’s beautiful. Nearby you can find a lot of cozy cafe where price is lower than in others areas of Istanbul. In this area you can find: shops, place with vegetables and fruits, fresh juices, printing, post office, cafe, co-working etc. Host and them assistants are friendly and helpful! They help us with a lot of things. They answered quickly for all our questions (even unusual). In apartment you can find guide from host (instructions how to use all techniques and restaurant recommendations). It was useful for us.
Apartment was clean and if you stay for long period host make cleaning every week. Wi-fi was ok.
We recommended this apartment to my friend and she stayed for few days and liked it.