This place was as beautiful as the pictures showed and easily fit a family of 6. Our check-in process was seamless. We really don't hear much noise aside from a garbage truck coming down the street. Each room had a heater thankfully and curtains that helped with darkening the rooms at night. The location made it so that we weren't really more than 20 minutes away from most major sites and the streets around the house made us feel like locals at night exploring. The grocery store is literally less than 5 minutes away walking distance with a stocked kitchen which made morning breakfasts a breeze.
I didn't pay attention to the size dimensions on the site, so we were surprised by the size, but that's more of a cultural thing really. Space in Paris center is more limited than what we're used to in America, but the space was so well organized that it was actually VERY easy for all 6 of us to move around individually and together quite comfortably. I LOVED walking through the downstairs area because the exposed bricks gave such an interesting feel to the place.
Michael was also great. I really enjoy when hosts are prompt and responsive, but also don't overcrowd you and Michael kept a great balance.