Anyone else having these problems. I have a yellow blotch on the entire left side of the screen, with it being more pronounced on the bottom left quadrant. The right side looks nice and white. It's not the image I am looking at. If you move the image from the left to the right side fo the screen (same image) you can see the difference. Battery life has not been impressive (drops maybe 10% per hour while in use and 2% over 11 hours of idle). And I noticed it is hot while web browsing or downloading apps. I didn't notice any of this on the ipad 3.