Hope you read this OCleroux suggested I chat to you. Short story, I bought all my staff the new iPad. 5 of the 8 did a sim clone on their existing 2+2 contracts. All of us exterience intermittend 3G signal. The 3g signal would " and then you need to reboot to get the signal again. Over this weekend two of my staff members left town and reported that they have no issues while in Jhb and CT. This thus seems to be a Potch issue. Can you maybe assist? Test!