Well, it was a long time ago, but I and a few friends decided on a weekend in Jersey. I therefore used my newly acquired twin rating to fly us from Coventry to Jersey (in a PA39) where we had an excellent weekend, then on the way home decided to drop in at Guernsey for lunch. It was only much later that when starting my self study CPL (in the days of "get 700 hours and take the tests") that I realised that this was the one and only cross country I had flown which met the distance requirements. Happy memories!!