After your free trial is over, and you've become a paying member, you’re free to cancel at any time as there are no contracts. Simply send us an email or contact support, and you will no longer be charged again, from your requested effective date.
You will also be able to export all of your information to Excel, so you can keep it on file, and come back later if needed.
It is the user's responsibility to cancel their accounts on their own, or by contacting support prior to the end of the trial (or billing period) to avoid any further billing.