To learn more or to sign up to be a BzzAgent visit BzzAgent dot com. I heard about BzzAgent on the Disney boards years ago and signed up. It's totally free! It seems almost monthly I am being sent full size products to try and talk (Bzz) about. It is about "word of mouth" marketing. Your kit also comes with coupons to hand out and ideas for sharing the Bzz.
I have received products that I wasn't crazy about and said so. You are to tell the truth on how you like a product and always disclose that you are a BzzAgent. I have tried full size products such as Shampoo, Conditioner, Body Wash, anti-aging eye cream, make-up, shoe gel pads, air freshener products,and coupons for free food, ETC. I just purchased a Dell laser printer for 50% off through a Bzz campaign. You also fill out survey's which helps determines which campaigns would be good for you.