Picture this: You're coding like a man possessed, eyes and fingers both a blur in their own way. You want to skip a song and rather than interrupt your "flow," your left hand just floats over the phone laying next to the keyboard, instantly the screen glows to life and your finger taps the >> button without you even looking, all while characters were continuing to erupt into your text editor like so much nerdy diarrhea. ... Yeah, sometimes life really is that good...

Enough said. Of course it can fallback to a WiFi connection too, but it's best not to let it get that far in the first place.

You have to see it to believe it, because it's always on the ball. Any network connection will have good days occasionally, but the absence of bad days is far more valuable.