I'm curious as to the limits that AT&T will put in place. All of the USB-teathering providers now (mysteriously all around the same time) now have 5GB caps in p

I'm curious as to the limits that AT&T will put in place. All of the USB-teathering providers now (mysteriously all around the same time) now have 5GB caps in place on bandwidth per month. You can't buy more from most, and getting two cards/accounts is the only option. Oddly they all advertised these initially as unlimited plans. An AT&T Executive said in the NYT a while ago when they announced teathering that they'd place no restrictions on use. I'm wondering if they keep to their word, or not. Probably not.