Just a heads up to watch out for this happening again, just in time for Xmas :
https://www.ozbargain.com.au/node/320519
I am going to call WW tomorrow. Someone in another State used my $30 rewards credit on Saturday.
I assume it's barcode "try your luck" fraud happening again.
Sorry to hear that. I assume you save $30 for Xmas. A true savvy person always redeems $10 off once it hits 2k pts (especially you know such issue happened before).
$30 is much safer to stay in your saving/offset account and generates/offset a tiny interest.