I think that the product itself is probably not bad, but it is unused. The reason was that I could not use it because there was a difference between the feeling I saw on the screen and the real one. The item was too good for shiny gloss and it did not match with the real thing. The judgment on the screen is difficult.
Insufficient performance of adhesive material. The curling tends to remain strongly, and when it comes in contact with moisture it expands and softens and peels off. Outdoor use is impossible, even if it is used indoors, the same result due to the situation of pasting object and condensation.