The room with the private bathroom was large, comfortable and very clean, and we didn't find it noisy at all (we're not particularly noise-sensitive). Marble Arch is just a few minutes away and Hyde Park is right across the street, so the position was great. Marithe was an excellent host, communication was always quick and she was kind enough to send back a charger we forgot in her room. We were fully satisfied by the experience, 100% recommended.