Crystal Pepsi was marketed as a caffeine-free "clear alternative" to normal colas, equating clearness with purity and health. Its marketing tagline was "You've never seen a taste like this". However, the taste was not significantly different from other colas; unlike other colorless soft drinks, which usually have a lemon-lime flavor, Crystal Pepsi tasted much like original Pepsi.
That should "Clear" up any misunderstandings....haha