Coca-Cola isn't sitting back, however. In an unprecedented campaign to induce trial of Coca-Cola's own offering, called Vault, Coca-Cola has launched an aggressive campaign known as "Don't Dew It".An interesting element in the campaign is the "Vault Taste Challenge". During the promotional period, Mountain Dew purchasers with a Vault coupon are offered a Vault, absolutely free of charge.
With the current economic climate, coupon-redemption rates are on the rise, jumping 10% in the fourth quarter after years of declines. Experts estimate redemption of the Vault coupons could reach as high as 40%.
Via: AdAge