Have a Verizon cellular plan that worked fine for 2 months. I let it lapse for a month, and now renewed it for 1000mb. My Cellular Data Account in Settings shows, " 0 mb used / 1000 mb left for 28 days until 11-2-11, and my credit card charge was acknowledged. That was several days ago. When I try to access internet, message is "There is no data remaining on your current plan..........." / "Cannot open page because it is not connected to the internet..........". My Cellular Data in Settings is on. I have rebooted the Ipad several times. Internet loads fine when on Wifi. Help appreciated on how to get this fixed.