We visit corfu port on 17/ June 2013 from 8am til 3.30pm (not long I know). We are unsure of what to do. Should be book a shore excursion on the boat, or is it better to hire a car or get a taxi? Are there hire/drivers like at Olympia? Cost is a consideration, as there are 4 of us paying per person on a ship excursion is quite pricey. (But at least we wouldn't get lost or miss the boat). Thanks for any advice.