I've also sent an email to the Paizo Customer Service, so I hope it's okay that I also make a thread for extra visibility.
When I placed an order, I made the mistake of purchasing physical books instead of their PDFs. Is it possible to adjust the order to the PDF versions so that I get refunded for the surplus payment for the physical versions and shipping? If not, please cancel this order so that I can place a new order correctly.
Apologies for any inconvenience this may cause.
You can delete/ignore this thread. I received an email that the issue was corrected.
Thanks!