Should the big 3 worry?

Most countries rely heavily on prepaid services as opposed to postpaid services, but the United States has long been an exception. That balance is slowly changing in the US as prepaid adoption is rising while postpaid growth has stalled or even slipped in some cases. The main driver is customer frustration with steady price escalations, including fee hikes, smaller autopay discounts, and direct plan increases. For example, Verizon recently cut its myPlan autopay…