Why do I have to set up a credit card or PayPal account when I connect my Belong SIM bought in store?

Belong mobile is a post paid service which means each month we take payment for your plan amount and any add-ons. When you buy a Belong SIM in store your $25 or $40 credit contributes towards your monthly payment. By setting up your payment details when you connect we can take payments for your plan and add-ons should you use all of your credit.