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 10 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.