The application was absolutely easy. As described in the product test, formed by the thicker film thickness no bubbles and manicured fingernails left no scratch marks :). The fit is super accurate for my Xperia E Dual smartphone. With precise adjustment, there is no margin for display on which dust and dirt could accumulate. The antireflection effect do I rate as very good. One must however be aware that the screen through the matte film slightly "milky" effect and therefore "shine through" colors slightly faded. The surface feels rough, just like plastic and not glass like. That's the only drawback, which results from the anti-reflective coating, but I like to take in favor of the advantages in purchasing. My initial fear that the touch panel no longer responds sensitively enough by the thick film, has not materialized. I feel no difference in the reaction of the display between Before / After. Since order processing and shipping are run correctly and quickly by the seller, I forgive like 5 star.