For those who have jailbroken iPhones, you can turn this into a free wifi hotspot or get internet on your laptop. I have details
here.
Originally Posted by
Boraxo
So how does this work on flights to Mexico? Do we lose service once we cross the border?

I was curious about this myself... so I bought wi-fi on my Cabo->SFO flight... Wi-Fi only became active once we crossed the US border.