Your invitation stays online for 14 days after the event date. That extra time is there so guests can look back at it and leave their memories.
When is the end date set?
At the moment of payment. 14 days are added to the event date as it stands then, and the end date is fixed.
Can it be extended later?
No. After payment this date cannot be extended — not even by the team. If you need a different date, the right path is a new invitation.
What happens when the time is up?
The invitation address closes and visitors see that it is no longer open. The photos in your memory vault are not deleted; you can keep downloading them from your dashboard.