When I first had Paypal, I thought I could shop anywhere I like online and use PayPal. The first time I experienced that I couldn't use PayPal was with Amazon. I was so confused until I figured out why. I believe it is because PayPal is owned by eBay. I love amazon and getting Kindle books there. Then again I like ebay too. Is Amazon the only company that views ebay as such a big competitor that they will refuse to let their customers use PayPal as an option?