3 month minimum is effectively $297 for 60k QFF points (plus a SIM card you may/may not use)
60,000 bonus Qantas Points on the $99 Qantas Promo Plan will be awarded as a one-time transfer at end of month 3 from your service activation date.
Good way to get points without signing up for another credit card.
FAQ’s at the bottom of the link.
Critical Information Summary
https://smb.optus.com.au/opfiles/Shop/All/cis/Cis%20Documents/CIS_35891494_$99_Qantas_Promo_Plan.pdf
My cashback from cashrewards got rejected