Comcast's Storm-Ready Wi-Fi device, announced Tuesday, costs $7 a month for 36 months, and doubles as a Wi-Fi extender. It's connected to the Xfinity 10G network. When the power goes out ...

It's up to you whether you want to take part in Xfinity's WiFi network Another reason is for privacy. Leaving the hotspot ...

Meanwhile, with Comcast Xfinity ... designed to amplify the gateway's range. They cost $119 each, or two for $199, which is pretty pricey for a range extender. I'd recommend looking into other ...