I used my dad's upgrade to get the Evo, because he wanted my old phone. So, obviously, the Evo was activated on his line first, then switched to my line. I called him for the first time yesterday. I tapped "Dad", let it connect, and put it up to my ear. As I was putting it up to my ear, I happened to glance at the screen. Instead of saying "Dad" on the screen... it says "Voicemail"! I figure oh crap, I'm calling my voicemail on accident... until my dad picks up the phone. So I had him call me back. Yep, phone rings and screen says "Voicemail". Haven't been able to get it corrected yet. Not like it's a huge problem, just a minor annoyance (and sort of funny).