What a difference a terminal makes! A few months ago, in December 2012, we traveled to Europe from terminal 1 at the JFK Airport. At that time, our tween son hunted far and wide for an available outlet to plug his electronics in, so that he wouldn’t waste the battery.
At JetBlue’s terminal 5, there are outlets galore in the section with long tables especially designed for plugging in.
The terminal also has free Wi-Fi – which was very welcome by my “plugged in” family.