"BAA provides a freeservice up to the point of check-in when the airlines take over and they provide assistance from the check-in to the aircraft", a BAA spokeswoman told BBC News Online.
All subscribers have been sent a free text telling them the service had been suspended and they are being advised to check the council's school closures website for up-to-date information.
For example, Santa Barbara Vacation Rentals in Southern California offers a free grocery shopping and delivery service for guests who complete a list 72 hours before check-in, and the items will be waiting in the unit when they arrive.
As part of its FunHub service, guests can connect for free online to see daily events across the ship, check out dinner menus and review their folios on their TV or laptops or via tablets and smartphones via a free downloadable app.
While anyone can still visit the site for free and check their email address or username, users can also pay a dollar a month for a service that emails them an automatic alert if their account data has been dumped by hackers on the Web.