The cozy room at Mary's apartment is exactly that. The bed was super comfortable and there's was even a closet to hang clothes and two different types of shelving for those of us who like to unpack everything when we travel. It was even quieter at night than I expected! I spent most of my visit out of the apartment, but I really appreciated having access to the common areas when I was there. It was helpful to be able to use the kitchen, in order to cut down on costs a bit and make some of my own meals. In addition to the sitting room area and a big comfy armchair by the window, there's a nice little breakfast bar & a two-person dining table. The apartment building itself is in a fantastic location - near Prospect Park, Brooklyn Museum, a juice bar, a vegan deli, and a subway station that connects quickly to a main hub (even the main hub is within reasonable walking distance if you're in the mood for that). Mary was super friendly and provided a lot of good information about restaurants, coffee shops, and other amenities in the neighborhood. If you want a relaxed place to make a leisurely breakfast and then come home to after wandering around all day, I definitely recommend Mary's place. As a matter of fact, the next time I visit I hope to stay in the cozy room again.