What alternatives do we have to PayPal?
UPDATE.... Check out gun-friendly GPal, Inc., instead: http://sailorcurt.blogspot.com/2010/05/gunpal-changes-its-name.html
Visa, Mastercard.........
I've used Paypal once, for S&G. I didn't have problems, but I don't see any use in adding another level of bureaucracy or another middleman to my purchases.