Chateau de la Napoule near Canne

An artist friend is doing three painting retreats at Chateau de la Napoule near Cannes, FR this year and I'm really interested. I wonder if anyone else has gone there for an artist's residency. The residency comes with room and board (breakfast and dinner 5 days, on your own for lunch but you have access to the kitchen.) There is no fee if selected. Sounds wonderful.

@Threshold_art_retreats is hosting my friends retreats. You can see more on Instagram but, in the meantime, I'm looking for anyone who has experience with the location or organizer.