what an objective reporting!
First off, it's really sad they've gotten rid of their Cellular Use Index, which was as easy as it gets, and was very smartly engineered to be based exactly according to costs. Just one more proof that users are dumb, and smart and fair solutions will get you nowhere.
But now, for this to be news that users who have rooted the device, and, presumably, got rid of the hybrid feature, which was the whole point of the 19$/mo price tag, are obviously unwelcome, is just rude. Honestly.