Stylish, clean & cosy place. Calm building, even if it is close to the railway station (which is practical). Well i think all the other reviews said there is no elevator, so no news here, if you are not in a special situation, no problem to take some stairs. i missed some storage place for our belongings, as one shelf and couple of hangers, but for 1 weekend was not a big deal.
Alexis was real easy and quick to communicate, even we had not the chance to meet he made sure we check in/out without any difficulty. Really a pleasure!
Ps. Danger! There is netflix! :) so if you wanna discover Paris you need to be for your first time or have a strong will! We enjoyed it!