I spent only s feew days at pinars flat and i enjoyed it!
It was a clean place with everything (small kitchen, small bathroom) inside! Because my appartment was in the basenment, the room was a little dark, but therefor Not that hot then the other appatments.
The flat is near Istikal Caddesi, not fare from the Centre of the City but in a bit secluded part of Istanbul. The market every sunday was lovely!
Pinar was a nich host and friendly. Although she doesent live in turkey.