We stayed almost 1 month in this apartment. We had a very good experience: easy checkin/checkout, easy and productive communication with the host.
the apartment is just as in the pictures. It is clean, has everything necessary. The bathroom is small, but functional. The shower is quite big though. Good internet. Even though the apartment was close to busy road, it was not noisy. The area felt safe. There is big Carrefour nearby (10 min walking).
overall we enjoyed our stay in this apartment and will consider staying there again on our next trip to Istanbul.