Fantastic location, super close to shops, Metro/RER lines, and a quick walk to anything you need! Châtelet/Les Halles can get you pretty much anywhere in the city and is served by trains from both Paris airports.
The hosts are great and very accommodating to requests and although the room is small, it's perfect for a short to medium stay! The bathroom is well equipped but there is no kitchen or cooking equipment, so keep in mind that you'll need to eat out for most meals