Host: We stayed for 6 nights and Ambre was a very gracious host. The communication was excellent throughout our stay and Ambre sent us updates about things to do during the week, helped with activities, and recommended restaurants. She even had a bottle of wine and mini-Eifel towers for the kids.
Apartment: The location was not bad as it was very close to the metro and across from a grocery store. The neighborhood was not as nice as some in Paris, but we never felt unsafe even traveling late at night. We have a family of 5 with 3 young children and we felt safe throughout. The apartment was freshly painted, clean, and as advertised. Although the apartment was somewhat noisy as you could occasionally hear the neighbors walking around or talking. It is in the description but please know there is no wifi, I missed it so please have a backup plan. Overall I would give 5 stars for Ambre and 3+ for the apartment.