Great value - very good location, very clean and even though its a tiny place it has everything one needs. Its a a typical old Paris building so as in most cases in Paris, you'll hear noises from the neighbors now and then but nothing disturbing (its Paris after all). The data signal wasnt very strong (please note wifi is not included, you have to have your own data plan) but it can be fixed by placing the phone/PC close to the window.
Very pleasant communication with the host. Overall, nothing really to complain about. So again, perfect for one person.