Interesting title to a press release: Smartphones Drive Wireless Data Explosion
When it should read: Sprint to add $10/mo to all smartphones
Here's the press release: Sprint Newsroom | Smartphones Drive Wireless Data Explosion
A couple of things that jump out:
Sprint will increase its postpaid rates by applying a $10 per month Premium Data add-on charge to activations of smartphones beginning Jan. 30.
Existing Sprint smartphone customers are not affected unless they upgrade to or activate another smartphone.
This $10/mo plan is also not eligible for any discounts you may receive on your plans.