If I sign up for a 5-day trial, will my credit card be automatically charged after the 5 days is over?

No. Our free trial will expire at the end of the 5 days, and there will be no automatic charge or subscription. You will not be billed for anything. If you decide to purchase a subscription after the trial expires, simply log in to your account and go to the billing page (accessible from the dropdown menu under your avatar in the top right corner of the navigation). From there, you can select one of our paid subscriptions.