In the unlikely event that your luggage is not delivered on time and you have booked eurostarluggagedelivery.com Priority Service, EuroStar Luggage Delivery will credit you in full if your luggage arrives later than the agreed date. The above delivery guarantee does not apply in the following circumstances: if you pack any prohibited items, or through Force Majeure, or in any country that requires customs formalities, or if you have booked eurostarluggagedelivery.com Economy Service. If your delivery date is very time sensitive then we recommend allowing 1-2 extra working days due to possible delays resulting from Customs high volumes.