The End | AA Smartfuel
aasmartfuel.co.nz

Looks like following Countdown pulling out, AA SmartFuel is shutting down.

I also got an email from Countdown:

Everyday Rewards is coming 1 February 2024

We are launching a new loyalty programme early next year that will replace Onecard and we’re proud to announce bp as our foundation partner.

Sounds like without BP and Contdown, AA SmartFuel aren’t able to continue.