Carlos is a fantastic host -- he is generous, kind, and very concerned that his guests enjoy their time in his apartment. The room is clean, comfortable, and well-lit. The apartment is similarly peaceful and comfortable. I was in New York for a conference, so I had little time to explore the neighborhood, but the apartment is a 2 minute walk from the subway (you can be near Washington Square in 15 minutes). There are also many nice places to eat in the neighborhood -- my favorites were Maison Harlem (best risotto that I've ever had), which is two blocks away, and --a nice walk on a sunny day -- the Hungarian pastry shop on 111th and Amsterdam. Next time I'm back in the city, I'll hope to stay in Carlos' apartment once again.