I have just wasted £20 so far on screen protectors for my new iPad 2. I managed to put the screen protector on with no bother except I seen a white dust spot on the sticky side. I had to bin it and go back to the shops to buy another screen protector. Again I cleaned the screen of my iPad 2 and successfully put the screen protector on but still there was a couple of white dust spots on the sticky side. Concerned that this could actually scratch my screen I took it off and again I put it in the trash bin. I am completely annoyed and upset after wasting £20 on screen protectors. If this happens again is there a way to wash the white bits of dust off the sticky end? i heard that using sticky tape is good. I also heard that washing the sticky end with water then dabbing a wet paper towel on the dust will remove it. I already have the iPad 2 Smart Cover but I guess I still need a screen protector for my iPad 2. I am right?