When paying as an adult, you get a child under the age of 10 free of charge with your membership. Under 10's can only play with their adult members, and cannot play unsupervised by the member.
Eligibility: Adults must be aged 16 and above to assign an under 10 free to their membership. Under 10's must be aged 10 or under on the day of application. Children over 10, must be signed up as a junior.