We stayed as a big family -- my parents, my brother (and wife, and kids), and our kids. There was plenty of space for all of us--and plenty of toilets and showers.
We made great use of the common spaces, the courtyard, the sauna, the sound system, the home cinema. There was something in it for everyone.
The location is perfect. It's right next to the Chartons metro stop, so it was easy to get to the local museums, restaurants, shopping areas, and marches.
Our host was responsive, welcomed us upon arrival, and even set up a private chef for us (twice!). There was an issue with the washing machine, but was eventually fixed.
It was a wonderful experience together as a family, and I would highly recommend this place for anyone wanting to experience Bordeaux.