I really enjoyed this place. As others have said, it's not a full apartment, it's the 3rd floor of Eric's apartment. Some have complained about the noise, the early morning sunlight (because of the type of curtain), and the lack of privacy because there is no door to separate the floor from the rest of the apartment. What I can say is that there was no noise when I was there, the neighborhood is pretty quiet, the morning sunlight didn't bother me at all (and I'm not a big sleeper), and for the door, well, it's not a big problem from my point of view, because Eric is very respectful and won't go up there without warning you first.
The host is really nice, and goes above and beyond what is expected of him. Also, the apartment is clean and close to a subway, and you can go pretty much anywhere from there. I recommend it one hundred percent.