The ticket offices are open from 09:15 am to 00:30 am and tickets may be          bought for the same day or three-day tickets with one of those days being          the day of purchase.

   Tickets bought between 27th May and 31st August through Ibercaja, CAI or        Carrefour must be used between 14th June and 31st August 2008.
   For the “Expo ticket + Cable Car Ticket” package, it is not necessary to use        the two services on the same day, but it is necessary to use them before            31st August.
   

   The following are exempt from this obligation:

• All tickets bought in the Expo ticket offices.
• All tickets bought before 27th May.