I have recently lost money on my downloadable home study system. the buyer has already downloaded my product, but now paypal is investigating it saying the buyer did not authorize payment. this is the third time this has happened to me, how can i get my money back.
I' have even downloaded my how to videos and ebook onto my own membership site and then send them a link w/ password to avoid fraud. I've also noticed that each sale was from the same affiliate link.
How do i fight this in order to not lose any more money
