Upgrade car to LTE or get a mobile hotspot?

I just bought a 2015 Model S and unfortunately it only has 3G connectivity. I have been strongly considering upgrading to LTE, but it looks like that's about a $600 upgrade. Tonight I happened to see the ZTE Mobley hotspot on AT&T's website and it looks ... ( read original story ...)

C Spire 4G LTE network expansion project

C Spire delivers maximum range LTE wireless network : C Spire, whose wireless unit is one of the nation's leading mobile service providers, announced today that it has expanded coverage for much of its 4G LTE network as it nears completion of the latest ... ( read original story ...)

How much data do you use per month? (3G/LTE)

As per title. Need to get a new contract so looking for some inspiration on how much data I need (haven't been tracking mine). "If you just give me six months to be a dictator, things will be straight." -Zuma / July 2016 ( read original story ...)