But the brand name matters. My previous company selling online product to typical non-tech audience, and majority US customer insist on Paypal.
Unlike CC you don't get a new number/have half a dozen of different ones of them. So it's a quite a bit more of a hassle should the payment service provider ever have a breach/leak.
Many people didn't like to sign up with PayPal to begin with but, due to its dominance with eBay it was a bitter pill most people just swallowed to do their eBay buying and selling.