Has anyone been to Sardinia? I really fancy going in the 2nd half of September and wondering which resorts to consider. Ideally I'd like a town by the sea with at least a few restaurants and bars where I can swim in the sea from rocks or a beach. Maybe nice hotel for b&b with a pool, nothing too huge or corporate. We'd like to hire bikes while we're there and do some cultural excursions. Any experts out there who can make recommendations? Thanks.