Good point. I really enjoy how easy it is on a mac when I'm on the train or something. The difficulty for average users is the knowledge that you can tether, s

Good point. I really enjoy how easy it is on a mac when I'm on the train or something. The difficulty for average users is the knowledge that you can tether, setting it up, and remembering to turn it off. The UI's are good at reminding you, but even I've forgotten if I've had to run off the train because I got caught up in work. Metering (with overrides) would help absolutely!