None I have ever managed a spare film completely without applying bubbles or small bubbles. In this here before, and that although the display is to be glued lot bigger yes.
The TERRAPIN films are well protected packed, and which I have seen so far protected with any other film, on front and back, each with a separate sheet. Tri-Folia!
In the user guide the steps outlined for applying, and featured on the film itself or their protectors again.
Enclosed also is still a small duster and a hard cardboard to spread the film.
Whether it is due to the film or to my Schutzfolienaufbring experience> Who knows.
In any case, this has come here without bubbles on the screen. Long-term experiences are still pending.
The fact that the film is a little smaller than the display itself, I find clear advantage.
Anyone who has ever had to install a completely tailor-made film, knows how difficult may be the orientation and the micrometer-precise attachment.
Who wants to re-adjust or remove the film again?
This film forgives the typical manual mm tolerances and the result looks per-fect from.