NASON Epoxy Primer/POR-15 Questions

The thing about POR is it will look great because it creates a hard candy coating , the problem is you don't know whats happening inside that candy coating , I literally tore the trunk floor bumper mount gussets off with my bear hands , they looked great the trunk floor around them looked glossy and new but after the valance was cut off and you could see inside them you could see the layer of rust between the POR 15 and the metal , I wish I had the capability to take extremely close up pictures because at the time that was one of the things I wanted to document clearer for a day like this .Forget the Magic Snake Oil products and do it right , if you can't strip it 100% bare and clean then cut it out and replace it with new metal .