First, it was television. Next came internet and home phone service. And now: you can get wireless mobile service from your cable provider? That’s right. Cable providers – including Comcast, Cox, and Charter (and Mediacom soon!) – are now offering consumers the ability to subscribe to a wireless plan as part of their bundle of TV and internet service or just add a wireless plan separately. And Americans are taking them up on their offer, with millions of consumers signing up for these competitive mobile service plans. Here’s what you need to know about this expanded offering and what it could mean for you.