Our host Christian was immensely helpful waiting for us to arrive at almost midnight after our Eurostar train was delayed, which was great. Everything works in the apartment, the beds are comfortable, the outdoor terrace is nice. There is no lounge room though, the main bedroom doubles as the lounge. We arrived during a heat wave, there is no air conditioning (most Paris accommodation doesn't have that) as we could not leave windows open during the night (as the main window faced the street). I found Christian very helpful and ready to answer questions, really good!