I have been a member since 2001 and have averaged about $100 a year in rebates that are paid out 4 times a year in the form of "Big Fat Checks" (my choice), have your rebates transfered into a Paypal account or donate to your favorite charity if you wish.
Free to register, free to use. All 100% free, no upfront money, nothing.
I never shop the 'net without going through Ebates first!
You even make a small referral fee if someone joins... AND if you join you get a bonus also! So with that disclaimer in mind drop me a note at
*******@hotpop.com and I will send you sign up referral to get you started. You will be glad you did... I was.
Oh, last but not least, they have been featured on CNN, CBS MSNBC, etc.