It looks like I'm going to have to exchange my D2 tomorrow. I have had lots of screen weirdness off and on but I finally thought to download a few drawing apps and test out how it tracks my finger. When I hold my phone in and slide my finger quickly from edge to edge in a program like DrawPad (like changing home screens) the line jumps to the top or the bottom of the screen. It is much worse near the charging port, but it happens in other locations as well. Hopefully they don't give me any trouble with the exchange since this phone was a replacement for a D1. I should be able to demonstrate it working as designed on the demo phone to show that it isn't the app. It works great on my wife's Eris.