Their was a very bad cigaret smell coming from the neighboring house because of construction going on in their house. We could smell them smoking. It felt like our bed was in their living room. Moreover, we could clearly hear their TV through the wall. On top of the discomfort coming from the neighbors, we were unlucky to be staying in the room next to very loud guests who made noise until very late at night. Noise isolation between the rooms is really bad. All of this made the 2 nights we spent at Stacy's very uncomfortable.
Unfortunately the place is about 30 minutes away by metro from the landmarks of Brooklyn (such as Prospect Park, Williamsburg, Greenpoint, Dumbo, etc). But it is close to the metro station and supermarket.
Apart from this, the apartment and the room were super clean, the bed was very comfortable, communication and checkin were great.