Amazing location, value and amenities. We traveled as a large group (6 adults, 2 babies), and we loved it. It's so centrally located that we never had to use any public/private transportation. We also loved the fact that there are travel cribs available. We would definitely come back!
One thing to keep in mind: we've had to get the keys from the husband of one of the hosts, and neither he nor the hosts could answer to text messages on non-French cellphones, so I would advise travelers to set a really specific time for check-in to get the keys. In any case, they answer to voice call :)