Now, before I start, I'm not being horrible. It was one of those classic events that was naff and cringeworthy but still heaps of fun in the long run. "You must come to our Greek Night on Monday!"

On our second day in Kefalonia we went to Melissani Lake, a subterranean lake in a cave which according to local legend, a nymph called Melissanthe committed suicide in the lake when the god Pan rejected

So I've just returned from a week in Kefalonia, Greece. About a month before, I'd looked on the web for car hire. All the leading hirers were fully booked, but I found one that was slightly more expensive