We stayed for a couple of nights and really enjoyed our stay on this exclusive little island just off Bandol. The service was very good, although reception can be a little slow. The rooms are really pleasant - we just had a standard room but with good views and very comfortable. The restaurant is good and the service pleasant but informal.
Clearly the island is somewhere to bring your Gucci glasses, Gucci handbag and Gucci dog and drape youself on one of the rocks for a good suntan but even if (like us!) you have none of the above you can still enjoy the island and the hotel as somewhere just to chill out and enjoy being away from it all for a bit. This hotel seems to work well for families and older people and is a very easy place to stay at. It is also very well kept. We missed the jazz sadly but I would think it was an excellent location for jazz. The boat service to and from Bandol is superb but with a glass of pastis, sitting by the smallest port on the Med why would you want to leave?!! The beach is nothing special - this is a rocky island and it can get pretty windy on the island but in the hotel down by the pool you are pretty sheltered.