Pay-as-you-go was a technology, or an idea, pioneered in Africa by a company called Vodacom a good 15 years ago, and now, like franchising, pay-as-you-go is one of the most dominant forces of economic activity in the world.
Cartelele reîncărcabile erau o tehnologie sau o idee, inventate în Africa de compania Vodacom acum 15 ani, iar acum, ca franciză, cartelele reîncărcabile domină activitatea economică din lume.