There are a few operating system changes when issuing an e-ticket.
Tickets need to be dated at time of issue and can be used within 3 months.
Issued tickets cannot be cancelled nor refunded.
Tickets have a QR code which can be scanned for CSS tickets and attractions.
Some cities accept tickets on an electronic device, some still need a printed ticket. Please see individual ticket details on
Global City Cards
This applies to all cities except Barcelona.
This does not apply to Sightseeing Italia Experience