The apartment, though small, is clean, tidy and has the benefit of two real beds. I was expecting the second bed to be a fold out sofa so was pleasantly surprised to see the real mattress in the (very small but very convenient) bedroom. Be careful not to hit your head on the ceiling above the mezzanine though!
Patrice sent good information on how to get to the apartment before I arrived in Paris which was very handy. And his representative met us at the appointed time.
My only criticism was the internet which, contrary to the documentation, was not an ethernet cable but a public WiFi. The signal was a little intermittent and only one person could be logged on at any time. In this day and age of travelling with tablets, smart phones & laptops - truly frustrating.
Otherwise I would recommend this host and this apartment again.