VIP rewards are issued after 500 points have been accrued.
Points are accrued as 1 point per $1 spent. Once you reach 500 points, they are redeemed on your account providing you with a $20 voucher to use in-store. This voucher will expire within 90 days of issue.
Only one voucher can be used at any given time, and a limit of two vouchers per month (per person) can be redeemed.