My partner and I took the house for a week in August, together with 5 offspring aged between 9 and 22. The main attraction was the pool, which is great - long but not too deep, so ideal for all ages. We liked the character of the house, which feels like a well-loved second home for the owners: large, airy and comfortably furnished, with delightful, quirky, colourful paintings (I assume by a family member) on the walls, a decently stocked kitchen and vast sitting room/dining room looking out over a pretty garden. The ground floor stays reasonably cool even in August, though the upstairs bedrooms get pretty warm in high summer (there are fans and an a/c unit in the three bed room).
We found the location very convenient for strolling into Vence (lovely) and exploring the Cote D'Azur. Being so close to the centre of town also meant that the older kids could be independent, especially beneficial in the evenings.
It's worth pointing out that there's no wifi. That didn't bother us, especially as the mobile coverage was good enough for all our data requirements, but most people seem to expect it now.
Also, when we were there in high season, there was a level of activity and noise going on in the domaine pool and playground which are a little distance from the pool area, though everything goes quiet at lunchtime and in the evening. To be fair I think we made at least as much noise on our side of the fence.