when spraying on screen, make sure it doesnt run into the groove at the bottom of the screen. also don't press too hard as you will damage the Liquid Crystal Cells.
Yes i know salem, you try telling my missus that!! She insists on pushing on it and as much as i tell her she still does it, and with fingernails. O'well hopefully she stuffs it and ill get new one ill tell it was 20' lol