Found the deal on my mobile app. it clearly states that the insurance needs to be purchased through the link on the mobile app:
Protect your journey and be rewarded with an exclusive $150 e-Gift Card^ when you purchase a new eligible comprehensive Virgin Car Insurance policy. Plus, save 15% on your first years premium when you purchase online*.
Not available for existing Virgin Home and Contents/car Insurance customers or any renewals.
if you don't have the Virgin Money Go account, don't forget that there is a 5000 bonus points (Approx. $22.50 Value) for referrer and referee to open the account. link here,. they
https://www.ozbargain.com.au/node/613743
Account details
No monthly account fees, 8 rewards points for every purchase and Linked savings account gets 1.20% interest if monthly criteria is met (easy criteria). Instant provisioning for mobile payments from app, provides you with a unique PayID for easy money transfers. card can be added to mobile wallet.
Years ago I was disappointed for some reason. I think the value they gave the new car was so low compared to other insurers. Maybe they didn’t offer agreed value too. May have changed now though but recall I wouldn’t have wanted an accident with their insurance