Stores change their prices all the time. Paribus gets your money back when stores drop their prices.
Signup today connect your Amazon account and it will check for a purchase in the last 30 days to earn your reward. Paribus will track your purchases automatically after sign-up and get you money back on online purchases. Talk about Free Money, once linked they alert you of when price has changed and you get your money back.
Signup today you might be due Money back!