But the attachment was not easy, and the video tutorials have not really helped me. There was always a piece moved or bubbles in it that I no longer got out. On the second try is not much different, but some point it was so on it that it was only slightly moved on the touch screen and the top of the screen a small vesicle.
But over time and with the games it has adapted itself completely, perfectly located now on the screens.
So recommended for all owners very 3DS, but also brings a little patience and good will with. ^^