Perhaps you have an iPhone, and perhaps you were at CES last week. If so, you may have noticed that your phone’s data services just plain didn’t work most of the time. For some users, that’s an aberration that only happens when they go to very crowded events. But for users who live in certain cities, that’s pretty much an everyday condition. In places like San Francisco and New York, AT&T’s cellular data network has been entangled in a years-long traffic jam, and it’s driven some users to solemnly swear that the day the iPhone comes to another network, that’s where they’re headed.
