I used (tried to use) PayPal on one project and it was a total nightmare. At the time there was no cohesive "one" web-based product, you had to choose between three and the lines between them were very muddled. We reached out to developer support several times and they were no help at all. The documentation was old (incorrect) and confusing. Granted this was several years ago, but the pain remains. Given a choice of using PayPal and sticking hot needles in my eyes, I would first ask "How big and hot are these needles we're talking about?" Stripe is SO much easier!