We stayed a week at the apartment. Çağrı and his family were absolutely amazing. They made sure we had anything we wanted and answered all the questions we had. So the communication was great. They were prompt as well. At some point, we had no more clean towels. We casually mentioned that, and they came and gave us some more. :))
The apartment was exactly as presented in the photos. It was newly renovated. Everything was clean and smelling nice. Comfortable as well. The internet was stable and had better speeds than any other Turkish apartments we've been to.
As for the location, it's great. It's near by all the tourist places, while being used primarily by the locals. Which let us feel part of the authentic Turkish lifestyle. The shops there have the price tags according to the real market value. Not the inflated prices we saw in the touristy areas.
Also, it's very lively there. Be prepared for that :).
Hands down to Çağrı and the hospitality he showed us. Himself and his family totally made our experience much better.