Summary: good budget place/location if you don't mind a smaller space.
Amazing location. ~10min walk to Eiffel tower and very close to subway lines to get around the city. Was a little hard to find since the numbering does not go in sequential order on the street - look for the red door across the street from Notre Patisserie (amazing croissants there btw).
The space was smaller than we expected (based off the photos) and took some getting used to. If you are any taller than 5'8", the bathroom will be very tight to maneuver around, and getting in/out of the loft bed will be difficult too.
Towels and a hair dryer were provided but no other toiletries, so bring your own shampoo, body wash, etc.