How do I track my customer referral progress?

You can view referral activity on the "Refer-A-Friend" page. Please note that email referrals can be tracked in near-realtime, but social referrals may not appear until after a qualifiying event (earning >$25 in Premier Cash Back or upgrading to VIP). Simialrly, direct link referrals will not appear until a qualifying event.
Keep in mind that only paid annual VIP Rewards memberships will qualify for the VIP referral bonus. Monthly and voucher enrollments will not trigger the bonus.