Does the 24 hours start when you purchase it or when you first use it? I'm trying to decide if I can buy them at the airport when we arrive for use 2 days later. Thanks.
Posted by
Rick Steves' Europe
16893 posts
The user guide says, "It is not valid unless signed and completed with the date and time at which you will start using the card." It would then be valid for 24 hours from that time.