Reviewed by Julianne Ngirngir Switching to a Verizon-powered prepaid plan used to mean kissing goodbye to reliable international coverage. But a wave of recent upgrades is changing that equation in ways that could save you hundreds on your next overseas adventure. Here's what's driving the change: Visible doubled its international roaming data to 2GB per day in Canada and Mexico, while Total Wireless now includes roaming in over 15 countries on its unlimited plans. Meanwhile, TracFone added h...
