Summary.
As digital content is increasingly delivered electronically and “all-you-can-eat” pricing plans are more and more common, marketing managers are finding themselves in a struggle to decrease, rather than increase, consumption. Netflix, Blockbuster, and now Amazon.com are in the subscription business, delivering digital content by mail and broadband with no late fees and various unlimited-pricing models. There is no such thing as a free lunch, however, so all unlimited plans must, in fact, be limited in some way to keep costs in check. Accordingly, Netflix restricts the number of DVDs subscribers can order at one time, and Amazon caps the number of rentals per month.