Yes, the monthly subscription can be cancelled at any point of time. The contract is month to month and there is no prior notice required.

The monthly subscription can be cancelled by submitting a ticket to the billing department at http://www.support.rebsi.com

To update your credit card details or users and options, from the master menu go to system setup / maintenance / registration.  Click on the subscription tab and update your payment information.  When you are finished, click on the update subscription b...