When you want to start using your ZAGREB CARD, write the date and time from which you want to start using it legibly and with an indelible pen, and sign the card. The card is valid for 72 or 24 hours from the date and time you have written. It is used by one person to recive a discount and it is not transferable to another person. The card is valid only if all data have been entered correctly.
Card holders must display the card to service providers before using a service, or upon the request of a service provider. Service providers may, upon request, verify the date and time of the card’s validity period and the holder’s signature. If the card has been filled out illegibly or irregularly, or if it has expired, discounts and benefits will not apply.