This article covers potential charges for broadband data use above your monthly allowance.

To guard against surprises, we'll send you an email letting you know you've reached 80% of your broadband plan's data allowance, and again when you've reached 100%. Please ensure the email associated with your broadband account  is up-to-date.

If you've used up all your data allowance and continue to use the internet, you will be charged for excess data at $2 per GB, or part thereof. This show on your next broadband bill.

So, if you're a heavy data user, consider upgrading to an Unlimited broadband plan . With this, you can stream and download worry free and have the same bill each month.