Just read on a CNET column that AT&T has been throttling people who were grandfathered in on unlimited data plan and were going over 2GB data/month. They are claiming that anyone who is going over 2GB is in the top 5% of heavy data users, but the won't divulge how the figure out who is in the top 5%. It sounds like they are just trying to push people to switch to their 3GB plan that also costs $30. I find it very hard to believe that 95% of AT&T customers use 2GB or less each month. Everyone in these forums would probably be throttled if we were on AT&T. All phone companies suck! Just be glad you are not on AT&T!