If you are NOT satisfied with Swiffer WetJet, Swiffer Sweeper, Swiffer SweeperVac, or Swiffer Dusters you can get a full money back refund by filling out this form and sending the box UPC code along with your dated cash register receipt (must be within 30 days of purchase). This offer is valid through 6-30-10.
Personally, I have MANY Swiffer products and I think they are all GREAT!