The idea of supplementing mobile data with a more reliable Wi-Fi connection is nothing new, but now cable provider Cablevision wants to make it users' primary source for their mobile needs. The company announced its new mobile plan, called Freewheel, that essentially omits a dedicated mobile connection altogether and relies exclusively on Wi-Fi to provide service. As a result, it's far more affordable - $30 a month for "regular" customers, or just $10 a month for Cablevision's Optimum Online customers.

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