Given the task definition and input, reply with output. Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.

The other reviews are right. Unfortunately, I did not read them till after I had taken the film out. It can be frustrating to put on, and be prepared to see the prismatic effect on most all light colours, or anything that isn't black - It's not just white that makes the bad effect obvious. Save yourself $20 and don't buy this. You might think you can deal with the visual interference, but I suspect that most people will not appreciate it at all.
A lot more prismatic than the creators say it is.