If you already have your booking confirmation you must E-mail us with the Change request as soon as you can. Where we get less than 48 hours notice of a major Change or Cancellation then a percentage of the price paid may be charged. See the Terms and conditions for details. If you do not present yourself to the airport representative, or if you decide not to take a service that has booked, this will be classed as a no-show cancellation and there will be no refund or credit for that service.