A stunningly beautiful house, even better than the photos suggest. We were a group of 16, 11 adults and 5 children, and had a fantastic week just hanging around by the pool, playing games and going out on day trips. We have stayed in several chateaux in the region and this is one of my absolute favourites.
A few practical notes that might be helpful for future guests...
Communication with the owner Mme Dupont was excellent. I was initially a bit daunted by the paperwork (there is a very detailed inventory!), but the owners are lovely and honest people, just trying to protect their beautiful home and furnishings from reckless guests. If your children are really chaotic, this might not be the house for you!
The kitchen is pretty well equipped for a big group, but if you have a particular need for specialist gadgets, bring your own.
A note for UK guests - local bakeries tend to close in August so you need to be prepared to drive to get stuff.
I would recommend renting bedlinen etc direct from the host rather than through Vrbo, as it works out cheaper.