Your card is collected up front so your AteMate for Coaches trial can roll straight into a subscription without any interruption to your work. It means you set up payment once, and if the product is a fit for you, there is nothing else to do when the trial ends.
You are not charged during the free trial. The first 21 days are completely free.
What if AteMate for Coaches isn't right for me?
That's entirely your choice. You stay in control the whole time. If you decide it isn't for you, simply cancel before the 21-day trial ends and your card is never charged.