AT&T surprised us a couple of days ago by totally reformulating its 3G data plans for smartphones. Starting Monday, the word "unlimited" will no longer exist for new smartphone accounts. Instead, the carrier's introduced cheaper, tiered plans that will save light data users money while making hard-core users pony up more for what they're using.
The move, not surprisingly, is eliciting mixed reactions. Some consumers welcome the idea of paying less per month because they simply don't use that much data. Others liked being able to pay a certain amount to not have … Read more