My data plan goes to 3g (feels like 2g) speeds when my data runs out. Its actually awesome, I still get email etc, but browsing crappy content becomes really sl

My data plan goes to 3g (feels like 2g) speeds when my data runs out. Its actually awesome, I still get email etc, but browsing crappy content becomes really slow so I avoid it. I wish you could buy cheap 3g only plans