Yes, you can! Simply go to your Dashboard > Account > Payment & click the Add Paypal button.
This button will take you through to the PayPal website which will request that you log in and confirm you are happy to pay using PayPal.
Simply complete the PayPal prompts and once you're back on your account remember to set your payment details in priority order (from top to bottom).
If you need any further help today, please don't hesitate to contact our friendly support team on 020 7864 4690 or by email!