Great usage ideas:
I buy all my makeup through EBATES because it's basically the only way to get money off from Lancome, Bobbi Brown, and other high end makeup lines.
Black Friday Shopping? Most stores offer all their deals online these days, just buy them online, same crazy price, PLUS you get cash back.
Groupon and Living Social are even on Ebates so you can get cash back on those purchases also!! Double Saving!!
Seriously, I can't express this enough...if you shop online, use EBATES...it's free money!
(This is not an advertisement, just my honest opinion)