Rory Boland, Which? Travel Editor, said
“These changes further highlight that anybody considering booking a holiday this summer should only do so if they are prepared to rebook, often at extra cost, and potentially face more expensive testing or quarantine if the rules suddenly change.
“It can be near impossible to get your money back in these circumstances, and while flexible booking policies that offer to rebook your holiday for free can be of use, the devil is in the detail. You will always have to pay any difference for new dates, and price increases can be significant.”