Anti-fingerprint?

When the sheets arrived I was very excited 3 films the price. This dovetails nicely.
The foiling was super easy and immediately went dust free (Tip:. Directly after showering raise the film The high humidity prevent a lot of dust in the air.)

But now the negative aspects.
It's lost a lot of brightness and that bothers fairly.
The quality declined visibly. The best you can see the on a white screen, here falls on the film refracts light and there will Colorful spots.

But the biggest problem is that I use after 1-2 days without cleaning the display in addition, have very strong "fatty" spots.
At normal use. Wash hands and never caught right after eating on the phone.