Optus has been forced by the ACCC to allow you to cancel any Optus PLANS you sign up, with $0 EARLY CANCELLATION FEE.
If you have signed up to a Optus Plan this year, or want to sign up to a Plan until 16 May 2014, you are allowed to CANCEL it with no costs:
So, all OPTUS Plans are now effectively month-to-month.
Not a deal. Belongs in the Forum.