Our first host had cancelled on us 24 hours before we were supposed to leave for Paris. Caroline got back to us so fast and was very accommodating. She gave us precise instructions and let us check in early.
The location was also good. It’s only a 20 minute walk to the Louvre, and a short Uber ride to the catacombs and the Eiffel Tower (although if you’re adventurous, it’s a 45 minute walk to both)