I've been four months in this apartment and I have no complaints about Saeid. He was always kind and supportive with everything I needed it. The apartment it's very close to Kadıköy old district (about 8 min by taxi) but the zone is underconstruction and walking around its uncomfortable because it's full of trucks.
the furniture are new and everything think works great, but it's a little bit small according my preferences. So I would say it's a good apartment if you wanna be close to Kadıköy old town and not spend so much time during the day in the flat