It makes perfect sense. Out of all the available smartphones on the market it is the only one that has service requirements. I have owned 4 different smartphone

It makes perfect sense. Out of all the available smartphones on the market it is the only one that has service requirements. I have owned 4 different smartphones and have had data service on none of them. I would also guess they don't count usage of Exchange servers because I would think that the Blackberry would trump the iPhone users in shear amount of information moved to mobile phones.