I ahve had my S3 for 2 months. I cannot make phone calls from inside my house. I was able to do this with my DroidX. Verizon says I am on the edge of their coverage, and want to sell me a range extender for $250. Anybody have any luck with this? Verizon thinks the phone mught have an issue, that a the new software update may fix the problem. Samsung, of course, says that the update won't help, that there is nothing wrong with the phone, and that it is Verizon's problem. You know, the same old finger pointing. My best guess is to go back to my DroidX, but I hate to lose the new features that the S3 gives to me. Does anybody have any ideas? It would be nice if Verizon was monitoring this and had some more input.