Pros: This is clearly marked iPhone 3G on the package, but fits my screen perfectly (iPhone4 white). Works very well from both the sides and top/bottom. The view through this screen protector is exelent and very sharp unlike some other screen protectors. Touch sensitivity is just slightly reduced but almost the same as without it. Worth the price if you are concerned about your privacy.

Cons: It dims the screen a little but that is to be expected. Only thing I wish was different is it should cover the whole front piece of glass, including the camera, not just the screen area. It does stick up enough to catch some pocket lint as well, however it is able to be removed and put back on.

Pros: Worked for a few months

Cons: After a few months it stopped working. It would no longer allow my Lenovo T420 to power on.

Overall Review: I read a few reviews before purchasing about Lenovo compatibility but it didn't seem like an overwhelming problem. But I also have a T series that will no longer POST with this RAM. I put in the factory RAM and no more problems. The computer restarts during memtest. Keep in mind if you have a Lenovo.