Originally Posted by magic77
the go on the inside of the window should make them last longer
Are you applying it from the inside of the window facing outside?
So the red surface of it is going against the glass of your window.
I am on iphone so apologies for any mistakes.
Follow this video.
The only difference is that you do not need to apply any water as it is small sticker. Start from the middle and make you way out from there.
I hope that helps.