I just came back back from a three weeks stay at Will's place and it was great. Spacious, good for one person, even two. Everything was just like shown on the photos. The apartment was clean, shower was warm and the bed felt very comfortable. You even can open a window in the bathroom. Kitchen is good for coffee, tea and small dishes, if you'd like to cook. Don't expect any luxury, but everything you basically need is there. Wifi works great. The neighborhood is fine and diverse with a lot of bars, deli's, supermarkets and restaurants just one or two blocks away. Washington Avenue, Franklin Avenue and a little more further Nostrand Avenue are filled with great places to eat, drink, have breakfast or take-out. Will was very communicative and helpful. We only met once and communicated everything else via email or text on the phone. Clean sheets and towels were available. And enough closet-space for clothing.
The apartmenbuilding itself could be a bit of a turn-off, cause it's not well kept. But then, I was mostly out all day and the only things that I needed after a long day of walking and sight-seeing were all there. Two subway stations are also on walking distance a few blocks away, trains there take you to Manhattan or other parts of Brooklyn and offer good connections to and from JFK Airport.
Some neighbors in adjacent apartment buildings or down the street tend to be loud sometimes, as they were outside on their staircases all night talking, laughing and playing loud music. But that didn't bother me as it was nothing compared to the noise you hear when you're in Manhattan :-) Other than that, it was quiet en I felt safe being alone. If I'd come back, I'd definitely consider renting the apartment again.