I had a 16 gb HP TP and I foolishly returned to Bestbuy before they started the price match. After almost a week of searching I managed to get a 32 gig TP off a seller on Craigslist. One thing I noticed was that my new TP did not have the same orientation issue I had with my old TP. Even after the update. I'm starting to believe it was a hardware issue because my new TP is very accurate and does not randomly switch orientation or switch when I tilt the screen down a little. Or I just had a bad Touchpad. Just a thought.