Erhan is an amazing host: very helpful and hospitable, communicative and kind. He shared lots of useful information with us and helped along with amenities and such.
Apartment is true to the description and located on a quiet street. It's very close to Istiklal, Tomtom – you can walk pretty much anywhere (just keep on mind that the city is hilly and you need comfortable shoes).
Thanks again to Erhan! Highly recommend!