You mentioned you used Tesco Clubcard Deals for the crossing, are you getting
travel insurance via Tesco, so that you cover the cost of your vouchers, apparently most companies don't cover them. I've priced up Tesco's Insurance which is reasonable but twice the price of "Right Cover"'s (advert on forum) top of level of cover, just wondered if you know of any alternatives ? Always, makes sense to shop around I think.