Well we enjoyed every moment at this place. Without hesitation I would love to stay here in our next trips to Istanbul. The neighborhood is very calm and meanwhile central with lots of antique shops , close to several old churches , Galata and Tophane with beautiful view on Bosporus .
The flat is amazing itself with everything what u might need: dishwasher, washing and drying machine (one can only dream of it), comfortable bed and everything is new and pleasant .
There was a small issue with internet (it worked only in one room) but the host fixed it after we reported this problem)
All in all I highly recommend this place )