You?ll need to make sure that the screen is completely clean and that the plastic film is properly aligned before installing for best results. Also, you?ll want to keep the cleaning cloth around for later, as you?ll need to use it again when you replace your first
Screen Guard with your second.
A bit pricey, but protection and peace of mind comes at a cost. A screen protecting film such as Screen Guard is a good investment, but should be used in conjunction with other means of protection for best results.