'Free trials' for acai or to work-from-home are scams, BBB says

Be wary of online ads offering free trials for Acai diet pills, work-at-home jobs or teeth whiteners. They're too good to be true, says the Better Business Bureau.

The BBB has received thousands of complaints from consumers who signed up for free trial offers and then got stuck with recurring credit and debit card charges that were nearly impossible to stop.