Fake Amazon Reviews
I got this letter in the mail a few days ago. If I write a 5 star review on Amazon for their $35
pair of insoles they'll PayPal me $20.

I'm certainly not going to falsify a review for a measly 20 bucks*, if anything I'm inclined to report them, the slimy bastards.
* it's true, everyone has a price, but this isn't even close.