Update SEPA Debit Mandate language

public/index.html

@@ -164,9 +164,12 @@ <h2>Payment Information</h2>
                 <div id="iban-element" class="field"></div>
               </label>
             </fieldset>
-            <p class="notice">By providing your IBAN and confirming this payment, you’re authorizing Payments Demo and Stripe, our payment
-              provider, to send instructions to your bank to debit your account. You’re entitled to a refund under the terms
-              and conditions of your agreement with your bank.</p>
+            <p class="notice">By providing your payment information and confirming this payment, you authorise (A) Payment Demo and Stripe,
+              our payment service provider and/or PPRO, its local service provider, to send instructions to your bank to debit your account
+              and (B) your bank to debit your account in accordance with those instructions. As part of your rights, you are entitled to a
+              refund from your bank under the terms and conditions of your agreement with your bank. A refund must be claimed within 8 weeks
+              starting from the date on which your account was debited. Your rights are explained in a statement that you can obtain from
+              your bank. You agree to receive notifications for future debits up to 2 days before they occur.</p>
           </div>
           <div class="payment-info ideal">
             <fieldset>