It was seen as a big risk at the time, but for us it was a huge success, resulting in the best-selling limited-time offer in PepsiCo history.

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The rich world could, for instance, offer time-limited trade preferences.

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It has teamed up for years with fashion designers to offer time-limited discount clothing collections, and it recently announced it will open a series of temporary boutiques featuring clothes, food and home furnishings from popular regional stores.

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This limited-time offer includes unlimited calling to landlines in more than 150 cities in Mexico, landlines in the Dominican Republic, unlimited calling to landlines and mobile phones to select Asian-Pacific countries and Canada, and unlimited international text messaging from the United States.

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This is a limited-time offer.

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Restaurants tend to offer their new bite-sized creations as limited-time offers.

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While these systems offer a number of advantages for time-critical two-way communications, they are expensive and limited if you need wide-area coverage, especially across a country or continent.

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Cricket's 4G LTE Android Double Data rate plans offer all the features of the value-rich 3G rate plans and, for a limited time, double the monthly full speed data allowance.

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