Apple's 'Wi-Fi Plus Cellular' option in iOS 6 to keep apps syncing when WiFi networks choke

Apple's 'Wi-Fi Plus Cellular' option in iOS 6 to keep apps syncing when WiFi networks choke: If you've ever jumped onto a WiFi hotspot from your iPhone to grab a faster connection only to see it bog down and grind to a halt moments later, Apple feels your pain.

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