Please take an extra look at your GU card in order not to miss when it expires. If your don’t update your GU card before it expires you may get getting locked out when you return from your summer leave. You update your GU card at one of the university’s five Service Centers. Some of the Service Centers close for the summer so make sure to visit your nearest one before it closes. All Service Centers have regular opening hours till Friday July 5. Service Center Academicum closes on July 12. Servicecenter Haga, however, is open all summer. You see how long your GU card is valid on the front of your card. The period of validity is stated as year and week. You do not have to wait until the card expires before updating the card.