Gulcin was very nice and responsive to our messages. Check-in was easy and flexible. The apartment was very clean (i'm a person that is super sensitive to dust/mold, and didn't have any problems). Lastly, it was great to have the subway literally right outside the building, and a trader joes only a few blocks away.
My only con is that I would not recommend this room for people who are sensitive to sound; it was extremely noisy outside 24/7. We personally didn't have issues with it, but I imagine most people would. Bring earplugs!