Confirm with Sebastien that an English speaking person will perform the check in. If that's the case, you'll quickly feel comfortable in his family's apartment. It is mostly quiet (some rude restaurant patrons get loud on the street at night), the beds are very comfortable, & he has a very nice espresso/coffee maker and well-equipped kitchen. The location is great & it's hard to find 3 bedrooms, 2 baths in Paris for this price. There are plenty of restaurants & markets nearby, as well as a metro station very close too. The bedrooms are all upstairs & living area/kitchen downstairs so it works well when people have different sleep schedules. Not all of the bedrooms have doors so if you need a lot of privacy, this may be something you'll have to compromise.