How do you use pepsi stuff points to buy songs?

Question

I tried and can't find out how!? The pepsi site gives me a link to Amazon mp3 but you have to pay with your credit card and I thought you use the point cards to purchase. I redeemed one of my cards into the pepsi site and nothing worked.

Answer 1

http://pepsistuff.amazon.com/gp/pepsistu...

this is what i did