Booking for the weekly drop-in archery sessions at the Vanguard Centre.
Booking your place will guarantee you a ticket for the session. Simply turning up without booking may be fine if there are tickets remaining, but there are a maximum of 9 tickets per session, and they will go first to people who book through the website.
You can cancel up to 48 hours before your session in exchange for a refund. However, if you cancel after this, then a refund cannot be guaranteed.
If you have a session pass, then you can tick off boxes by presenting your card at the session instead of paying through the website.