It's easy to get started
Turn WiFi off, then pop the sim into your mobile
 
Wait for a text from 2degrees.
This may take 2-3 minutes
 
Wait for a second text with your phone number
You can also access your phone number by calling *001#
 
Follow the link in the second text message
Click on the second option and then scroll down and choose your plan - www.2dm.co.nz/topup