To get started with your Pre-Flight account, we require a credit card on file for billing purposes only. You will not be charged for the Pre-Flight plan itself. Your card is used exclusively for optional upgrades you choose and for pay-as-you-go usage, such as text messages and emails sent through the system. This allows your communications and features to run without interruption and removes the need for manual billing. You remain in full control at all times—no hidden fees, no surprise charges, and you can monitor or disable usage whenever you choose.