Payment of Donations: In order to contribute to a Campaign, Donors will be required to provide Company information regarding its credit card (i.e., VISA, MasterCard, Discover or American Express) or other payment method. Donors represent and warrant to Company that such information is true and that Donors are authorized to use the credit card or payment method. Donors agree that a certain minimum Donation amount may apply, and that all Donation payments are final and cannot be refunded. Donors agree to promptly update account information with any changes that may occur and to pay the Donation amount that you specify. Donors hereby authorize Company to bill Donors' credit cards and payment methods in advance on a periodic basis until Donors terminate periodic payments through the Platform.