50% discount is a reimbursement for a referral.
Only one meeting per referral is eligible for a discount.
The person you refer must specifically mention the one who referred them. Multiple people cannot refer the same person. In the case of referral, the most recent person to give a referral will be credited for that account.
A person previously referred cannot be referred again and get credit.
The discount only applies in the case where both the person being referred and person giving a referral have paid for a meeting consultation.