I just realised that in my room I can make my 3G with 5 bars of reception dip down to 2 bars in about 15 seconds just by cupping it in my hand, so perhaps it's not as much of a big deal with the iPhone 4 as everyone is making out....
It happens with all phones. All phones when cupped or held tightly affects reception.
It happens with all phones. All phones when cupped or held tightly affects reception.