This place had the perfect combo of being on one of the liveliest streets but being perfectly quiet inside the apartment. The decor was great, and the bed was super comfortable (important). The bathroom was spacious for Paris--or for anywhere really. And the host was super welcoming and easy to communicate with.
The street it's located on has lots of cool bars for young folk: le sully, le prado, Chez jeannette. They offer a very local scene and inexpensive but tasty drinks. You have to eat at the bistro across the street: le 52 was easily one of the best meals we had in all of Paris.
Easy to get to multiple metro stops. Short walks to anywhere you wanted to go.
Nothing I'd change at all about it!