Did you know?
If you have recently changed your package, your bill will look different due to pro-rata billing.
Your first bill after the switch will include your agreed monthly charge, which is billed a month in advance. Along with this, you will also be billed for a partial month, otherwise known as a pro-rata fee. The pro-rata fee covers the period from when the service was first activated, through to the start of the billing cycle.
You will then be credited back anything that you have overpaid in advance on your old package.
For more information, please take a look at this article