Does anyone have any tips when it comes to Internet in New Zealand for a laptop?

I'm thinking of going abroad but I don't want to do without the internet. I have informed myself and discovered an offer from the "https://neuseeland.reisebine.de/planen/wifibox-neuseeland" site, is something recommendable or are there better offers in this regard?

Please for experience.

Depends on where you are during the day.

The place of residence would be in a city. On the way or "at home". Although it would be more important for "at home".

Then why don't you use Wi-Fi?