I have long wondered whether I should buy me the Invisible Shield. Because so many buyers have posted in particular that they could not assemble the film at the corners or that the film was too visible. This problem I do not have with the film. It is true that the wet film is very slippery. It takes some patience to fix the foil on the back. But it works pretty well! Located incisions are at the corners in the form of Vs, so you can attach the film well at the corners. In my opinion, the film is hardly visible. Of course, the film reflects slightly different from the iPhone, but that's in my case only be beneficial. The small scratches that had my back, one sees no longer with the film. I am very happy with the film and can only recommend the purchase. Under you tube there are a few videos where you have an iPhone with and sees no film (and also as the film is mounted), my looks the same! Super product!