I've been looking around the web for an answer to this and keep finding contradicting statements. I downloaded the easytether app on my HTC Eris today and tethered my phone to my laptop via USB. Just wondering if Im going to see an increase on my bill for doing this. Because if not, Im thinking of cancelling my home broadband service. Also, im wondering if I should root my current phone. Not sure if im going to keep it or upgrade to an Incredible or X.