This article is very alarming knowing that these days carriers trying to copy T-Mobile.
T-Mobile Ushering Out Grandfathered Unlimited Data, Switching Customers to New Plans
http://www.droid-life.com/2013/10/1...imited-data-switching-customers-to-new-plans/
T-Mobile Ushering Out Grandfathered Unlimited Data, Switching Customers to New Plans
http://www.droid-life.com/2013/10/1...imited-data-switching-customers-to-new-plans/