Unfortunately it is totally impossible to sleep in this room due to many reasons:
No blackout curtains so it is bright at all hours of the night because of the streetlights.
No fan for cooling, and it gets hot in this room no matter how chilly it is outside. You then have to open the windows... and it is SO NOISY outside because there are several bars/restaurants on the street below, and the university has a large public space where students congregate and skateboard, drink, yell, dance, etc. until 3am every night.
The bed is very firm so it's not even comfortable when you are trying in vain to fall asleep.
For the price of this place, you're better off finding a hotel where you know you'll get a good night's sleep. This almost ruined our experience of Paris because we were like zombies the entire time because we didn't get enough sleep.
Also beware that even though they say there's a dryer, it's only a tower rack dryer. No washing soap was provided - we had to buy our own! We were 100% disappointed in this place and hope you don't make the same mistake!