PowerDown provides a free 30 day evaluation trial period. During this period, you may use the full PowerDown service without charge. After the trial period expires, you will need to enter a valid credit card for billing, to continue to use the service.
If you enter a credit card before the evaluation period concludes, you will still receive the full benefit of the the free evaluation trial period.
After billing commences, you can view billing statements on the Account Billing page.