Consumers almost always tell researchers that they prefer to have many versions of a product from which to choose. But, in fact, consumers’ perceptions of how many choices they prefer change depending on whether they intend to use an item for pleasure or to meet a functional need. (Think of a swimsuit desired for beachwear versus swimming laps.) For retailers, that difference has big implications for the problem of assortment — how many variations of a single product to offer.