Amazing stay! Julien and team were so kind and welcoming. They loaned me a travel adapter throughout my stay and also offered free luggage storage after I checked out :) A couple items to note before booking:
(1) The bed is a European king size, which is about a US queen size. It's comfortable for two, but I don't think you could fit three adults
(2) You can hear traffic and pedestrians from the outside street, as well as some noise from the neighboring room. I didn't mind the noise (they also offer earplugs at the front desk!), but you may have some difficulties if you are a very light sleeper