Deal is on their homepage.
You Receive a complimentary Kogan First membership for 12 months when you activate your eligible voucher on / after 5/01/2022. Offer can be withdrawn anytime. Customers will receive Kogan First offer automatically, but must activate it themselves.
Eligible vouchers include SMALL, MEDIUM, LARGE and EXTRA LARGE & 365 Day FLEX plans, all 12 month plans and 24 month plans
After initial 12 months, Kogan First membership annual fee will be $49 (Incl GST)
https://www.koganmobile.com.au/#KoganFirst
These Terms and Conditions govern your participation in the Kogan Mobile x Kogan First Membership offer (The Offer). Eligible Kogan Mobile plans and vouchers for The Offer are: all 365 Day & 365 Day FLEX Plans, all 12 Month plans and all 24 Month plans. You are eligible to receive a complimentary 12 month Kogan First membership only after you activate your eligible voucher purchased on or after 05/01/2022. Customers will receive the Kogan First offer automatically, but must activate it themselves. Redemption of The Offer will be sent to the same email address as the original purchase receipt up to 30 days after activating an eligible Kogan Mobile voucher provided you have met the eligibility criteria. Only one redemption per Kogan.com account is eligible for The Offer. The Offer can be withdrawn or modified at any time. The complimentary Kogan First Membership offer is valid for new and existing Kogan First members. The 1 Year Kogan First Membership will end 1 year from the date of redemption. After the initial 12 months, your Kogan First membership annual fee will be $59 (incl GST) or the standard one year membership fee applicable at the time.
Deal is on their homepage.