how to really get streaks off your screen....

[Fors*]

I never use anything but the cloth that came with my Sammy, and I used it dry. I simply wipe it down every couple of days and have never introduced any chemicals so at to not have to deal with the possibility of smudges. I also make sure I use this cloth for the screen only, so that it doesn't pick up any tiny particles if I were to use it to dust around the screen that may eventually scratch the screen.