Pringles, Snackwells and Olestra are among the fat-free products that have collapsed in recent years. The collapse is partly because they're harder to make than regular pringles; also there's a noticeable after taste of greasiness when eating them. But fundamentally, you're paying more for a product that isn't as good, right? This is a little bit like when m thing, itwas probably like five years hen, stevia started showing up at everything,.