I bought this and had their recommended Installer put it on yesterday. The installer comes heavily recommended by others I know so I think they are competent.
They could not install it right, it wrinkles. The installer is convinced that the material isn't pre-shrunk for the slight radius that exists in our windshield. He called the company and so I will I. I think you're better off waiting until confirmed it works based on my experience.
I needed something for my road trip so I had exoshield installed instead. I'll let you know how it works out