This location is perfect for the visiting tourist: literally steps from the Galata tower, a couple blocks from Istiklal (and surrounding scene), a few minutes down the hill to the ferries and bridge to Emimönu.
Importantly, the host was phenomenally accommodating, even with a delayed check-in due to an airline issue. The rooftop panorama features the Maramara Sea and surrounding area, surprisingly expansive.
The neighborhood is bustling 18 hrs a day, so expect to skip some sleep, but if you’re looking for immersion, you’ll find it here.