Hello, I spoke to an ATT rep on the 866 number on the 23rd June to activate the unlimited plan on an iPad I ordered on June 6 and received on the June 22nd. I'm currently close to 2gb and want to know: How long has it taken for you to get the email that they are upgrading you from 2gb plan to unlimited? They said 10 days. Will I get overage fee for going over the 2gb plan before my unlimited plan kics in? Thanks.