I’m sure there are airports out there that have realized that a majority of business travelers use laptops since they all offer pay as you go wifi services. The thing is, it’s kind of hard to use wifi if your power supply is limited b/c you can’t find a power outlet. That was me this afternoon walking around trying to find a place to plug in my laptop in Toronto. I had to spend a couple hours at the airport and it was not easy to find an outlet that was halfway down a hallway. So on the fluke chance that you’re actually taking an American Airline’s flight in Toronto and you find this post, there’s one decent outlet near the restaurant in B12. But it seriously baffles me that wifi providers don’t realize that they need to power the laptop’s if you want people to use wifi.