This is a repeat of a deal from September. Same conditions - looks like you need to be (or become) a Club Jetstar member and choose only the Jetstar Classic Mastercard to be eligible for the $100 voucher.
Conditions:
New applicants only who are approved for a Jetstar Platinum MasterCard or the Jetstar Mastercard between 12.01am AEDT 6 December 2018 and 11.59pm AEDT 31 January 2019 and spend AUD $1,000 on eligible purchases within 60 days of the card being approved. Your AUD $100 Jetstar travel voucher will be emailed to you within 60 days of meeting the eligibility criteria, provided that you are not in breach of the Conditions of Use and your account remains open at the time Jetstar issues the voucher. Offer is valid for primary cardholders only. Eligible purchases exclude balance transfers, cash advances and cash substitutes. The Jetstar travel voucher is subject to terms and conditions located on your voucher.
Offer is limited to new applicants only. To be eligible for this offer, you must apply and be approved for a Jetstar Mastercard between 12.01am AEDT 6 December 2018 and 11.59pm AEDT 31 January 2019. Primary or additional cardholder annual fees may be introduced or varied in future. You will not be eligible for the $0 annual fee offer if you choose Qantas Frequent Flyer Rewards or are approved for a Jetstar Platinum Mastercard. Annual fee waivered on Jetstar Classic Mastercard only. $169 annual fee applies for Jetstar Platinum Mastercard.
The Offer is only valid for customers who are current Club Jetstar members. Club Jetstar has an ongoing annual membership fee of AUD $49. The $49 annual membership fee is waived for the first year. See the Club Jetstar terms and conditions for more details. The annual membership fee is non-refundable.
So is the $0 annual fee only for the first year, or ongoing?