Hello there guys, I have tow layers of Llumar window films on my car (two because they put the wrong one on, which blocks 99% uv rays, but then put the one that blocks 99.9% over it but who cares about 0.9%...
Anyway Llumar customer service is quite poor, and I have been trying to find out if the films I have on my car are still effective (installed 2.5 years ago). Llumar keeps sending me automated messages that do not answer my questions. Anyway, do these films truly last 5 years, meaning that they retain their full effectiveness for 5 years? Or by 5 years, are they simply something like 70% effective, which, from a marketing standpoint, fits under the umbrella advertising term, "effective?". . I ask this because at 2.5 years I have lost say 5% or more of my effectiveness on these things, then I have no problem installing a new layer as I have the money to do so. Anyway, anyone have a generally roundabout answer to this?