What payment methods can I use for Samsung Care+ Monthly subscription?

You can pay with any available payment methods that are displayed during checkout. If you opt to pay with debit/credit card (straight payment), you will be asked to agree to enroll your payment card for the subsequent monthly payments (auto-debit). If you opt for another payment method (such as eWallet or installments), you still have to complete the step of enrolling a debit/credit card for the subsequent monthly payments.