I am a new-b to the Treo, just replaced my Mpx220. I have the grandfathered unlimited media plan, and my internet works on it. I currently have my old 32k sim in it, and I am afraid to activate the new 64k sim. Will the new sim make it faster? Could it make them notice I am now on a PDA and make me switch to the $40 plan? Thanks! I'm so excited for this awesome device
