Thank you Arda for hosting us :))
I was in a family trip with my mum and sister for 12 days and we loved it there, it felt like home; the flat was clean and all the furniture is new. It is quiet. We could watch the sunrise every morning from the balcony. We could find different supermarkets, bakery and pharmacy within walkable distance. The bus station is right behind the building and the Metro station is like 20 mins walk.
Arda is very responsive, and willing to help whenever you need.
I highly recommend it if you plan to stay on the Asian side of Istanbul.