There’s a New Unlimited Data Option in Town. Are Wireless Carriers at Risk? – Motley Fool

There’s a New Unlimited Data Option in Town. Are Wireless Carriers at Risk?
Motley Fool
Project Fi is a mobile phone provider piggybacking on the T-Mobile, Sprint, and United States Cellular networks, using whichever one offers you the best coverage at the time. The company operates in a fashion similar to others — selling phones, plans …