I have had my DNA since last week and to be honest am quite a bit disappointed. I have about a 1" tall x 1/2" wide area on the bottom left corner of my screen that is not responsive to touch. No cracks, lack of picture, or anything else... just refuses to function as a touch screen. Also when using Google Now to search for images... it wont let me select any image, zoom on any image, OR advance in pages. Say I look up images of sports cars... it will display page one with 16 thumbnail pictures of sports cars but you can't select any of the images or click on pages 2, 3, 4, etc to view other pages. And clicking the right arrow to advance to the next page does nothing as well. I have a replacement DNA on its way but I am really disappointed that I gave up my GS3 for this and in 1 week I'm having Thunderbolt nightmares. Anybody else had any of these problems or is this particular DNA just a dud? Thanks.