At&t Wireless
At&t Throttles my data on 2nd day of billing cycle, won't restore speeds, still took my money for UNLIMITED DATA, I can't pull ANY data!
At&t marketed and sold me my first ihpone in June. They REQUIRED at the point of sale that iphone onwers on their network add a data package - they suggested the "unlimited data" for $30. I bought it. Now, 3 iphone upgrades and 3 years later I'm still on the "unlimited data" ...