I used to do both, then PayPal changed their policies and won't allow me to verify my address without a land-line phone. I haven't had one in over 10 years.
So, I now have an unused eBay account and an unusuable PayPal account. Oh, they won't let me cancel my PayPal account either for the exact same reason. Glad I've changed banks since then.
(V) (;,,;) (V) <---Zoidberg