Another perfect vacation in Istanbul.
Feels really like home, now we even brought a friend, so we rent two floors at these appts.
Not really "very historical center", but it's good about it - close to everything and have a lot of cheap food/souvenirs shops and price here is 2-3-4 times lower than in the very center (which is 10 min slow walking from it).
Also the best food place I've ever tried is not far from this place and people living near by are really friendly.
Kamil is very gentle host, he helped a lot for both our trips to Istanbul.
Hope we will get to Ist third time somewhen soon.