Go on to the one.nz website, look at Pay Monthly plans, and put in your contact details - but don't hit submit or make an order. You will receive a few phone calls but eventually later that day you will get an email with below-the-line offers. I was offered significant discounts for 12-months over and above what they normally offer on their website:
Entry Pay-Monthly Plan – $25/month (12 months)
- 9GB data (4GB + 5GB bonus)
- Unlimited calls & texts
Endless Starter Plan – $40/month (12 months)
- 11GB max-speed data
- Unlimited calls & texts
- Endless data at reduced speed
Endless Plus Plan – $63/month (12 months)
- 55GB max-speed data
- Unlimited calls & texts
- Endless data at reduced speed
One Plan – $78/month (12 months)
- Unlimited max-speed data
- Unlimited calls & texts to NZ & AU
- Free international add-on
- Option to add up to 3 companion plans at $42 each, each with the same benefits
If you switch to pay-monthly and choose a plan of $40/month or above, you’ll also receive $200 One Wallet credit / phone dollars to use toward your next phone purchase. This credit is valid for 4 years.


DAMN, that's good shit. Thanks :)
Also, these data offerings are way higher than what's showing on their website. So, cheaper cost and higher data limit? Wow.