How long does it take to get the referral bonus gift card once the person you referred files their taxes?

You will receive an email with your rewards on an e-certificate from the company you selected (up to the max amount for each qualified referral), approximately 45 days after your Friend redeems their special offer.

Please see this TurboTax FAQ, for more information, Learn about the TurboTax Invite-a-Friend Program

It's already passed 45 days and I didn't get a bonus for referred my friend. Where is it?