From the email:
Top up tomorrow (20th January) with Sharetank
Or want to lock in the litres for later instead? Sharetank is the smart way to pre-buy fuel when your local Z price is right for you, then use it when you need it. Plus, top up your virtual tank this Friday with 150L or more and you’ll get 5 bonus litres on us.**
Price (as of 19.01.2023)
| Grade / RON | Price | Area | ||
|---|---|---|---|---|
| 91 | $2.379 | Auckland | ||
| 95 | $2.539 | Auckland | ||
| D | $2.099 | Auckland | ||
| 91 | $2.359 | Tauranga |
Breakdown
| Purchase volume | Bonus litres | |
|---|---|---|
| 0-149 litres | 0 litres | |
| 150-249 litres | 5 litres | |
| 250-499 litres | 10 litres | |
| 500-999 litres | 25 litres | |
| 1000 litres | 50 litres |
*What you need to know about Sharetank
- Minimum thresholds must be met. See here
- Promotion valid from 12:01am until 11:59pm on Friday 20 January 2023
- Z App and Sharetank terms and conditions, can be read here.
- Buy up to 1000L of your chosen fuel type at the lowest Z pump price within 30km of your location
Cheapies Frequently Answered Questions re: Sharetank
- You're currently unable to use discounts when purchasing Sharetank fuel (Pumped, Flybuys or otherwise).
- You're currently unable to spoof your location to hunt for the cheapest fuel (this includes rooted phones, spoofed GPS as well as phones that are charging).
- You do earn Flybuys or Airpoints when purchasing Sharetank fuel.
- You can use Sharetank to "pay" for fuel anywhere in the country (i.e. buy in Auckland, use it in Tauranga)
- Any grade of fuel can be bought (91, 95, diesel). They go into their own virtual tanks.
- You have to have a minimum of 15L in the Sharetank to be able to use it at the pump (you can go below this once filling has started).
- 0.25L will always remain behind because sneaky: thread


Oops, beat me to it, I've unpublished mine! Too bad prices not the best at the moment.