Loved this location. Bus 21 and Line 6 take you to almost all the major sightseeing places. (We even used Bus 21 as a sightseeing bus) RER B is only 10-minute wall away. Franprix(grocery store) is a quick walk. This is also a safe and quite neighborhood.
The place itself is also clean with all the essentials you need, from towels to cookware and utensil. You can also find a huge metro map on the wall for you convenience.
Will definitely consider coming back again.