Wow, are you native Zealander?
I heard that living in Australia is very low cost but you surprising me w/ that, okay maybe it's just the mobil data haha which is cheap^^.
I think I wouldn't benefit from a 6 month (prepaid) contract when I just do a visit 😀 for about 2 - 6 weeks
But never mind... I am happy to know that I'd get affordable mobile data in Zealand 🙂 whenever I am there, in centillion years 😀 haha