I have had my Eris for a week or so and am getting concerned about it's reception. I am noticing the bars will fluctuate wildly while sitting at my desk in an area that has great Verizon coverage! I am looking at my Signal Strength and it is flipping from 89 dBm 12 asu to 0 dBm 0 asu without even moving the phone! What is going on?? Do I have a bad device, or is this normal? Thanks for any info.