I stayed in Cati's villa with my husband and two single friends. It's a lovely place to stay - far enough from the party action but near enough to get a cab if you want to partake (35 euros from DC10).
The photos on the site do not show how nice the villa really is. The things that I really loved were: the pool (not chlorinated), the views and the upstairs balcony. There is not much withing walking distance - other than a lovely cafe/bar for breakfast/lunch/evening meal so a car is necessary.
Finally, Cati and her husband are on hand if anything goes wrong but did not disturb us unless we got in touch with them. I would definately rent this villa again.