I forgot they existed and now have $300 worth.
I used to be able to use them as payment at Mobil but that stopped, and seemed like the most economical usage of them since they displaced money I would otherwise have spent from my cash balance.
I don't really need rando junk from their shop unless there's a particular deal, but the last time I looked it was just normal pricing but with a TrueRewards currency sign.
They stopped Mobile because they moved to a partnership with BP instead, so you can use them there.
Otherwise you can use them at partner stores
For example Farmers, Mitre10, Noel Leeming, Torpedo7 etc all accept them.
You will need to have the true rewards card to do this (just order a new through the app if you've lost yours)
Great chance to stack one of the Torpedo7 CSC codes and pay using True Rewards instead of a credit card