Yes that's all that i use for credit cards you just have to wait a day after store-purchaseWell you have to go through PayPal. Not sure if they allow you to add them.
it keeps telling to use paypal when i click the visa iconyou dont have to add to a paypal.
just donate without a paypal account and its fine.
that's how i usually donated back when i had spare money
you use paypal but you DONT use a paypal ACCOUNT.it keeps telling to use paypal when i click the visa icon