In an Ofcom survey 78% of those using net phone services which cannot connect to the emergency services thought that such a call was already possible on that network or were unaware that there might be a problem.
For years, Telcel has charged competitors more money to connect calls to its 66 million customers than it charges its own customers to call within the network, giving rivals no chance to offer competitive rates.
And while watching a professional football game, you can connect to a Web site to get additional stats, vote on an umpire's call and otherwise interact with the game.