No, as a prepaid service, you can leave the Kogan Mobile service at any time, but we'll be sad to see you go.
All Kogan Mobile services are prepaid and non-refundable. Whilst we would hate to see you go, if you choose to leave Kogan Mobile before the end of your prepaid call or data period, or have any unused credit, this credit will be forfeited once your number has been deactivated or transferred to a new provider.