Why do I get no choices when trying to buy a subscription?

The subscriptions available to you may depend on your age and distance from the club. So first please make sure your details, and your family members details, are correct.

In may also be the case that some subscriptions to family members require the family head to be a member. So it's important to choose your subscription, as family head, first. Then ManageMyMatch knows to offer family member subscriptions with this condition.