Xfinity Gigabit Internet and Comcast Business Gigabit services are available Thursday. Customers can add an xFi Pod, a small extender that plugs into any outlet, and pair it with an xFi Wireless ...

If you opt out of purchasing your own equipment, you'll be charged $15 per month for the xFi Gateway, a sleek modem-router combo exclusive to Xfinity that features free security measures ...