The -:
the camera lens cover is difficult to remove, he finally tore after a few months (not worse)
the jack cover jack also ripped strength but it was easy to open
rubber grip is a bit too strong (he polished a bit with time) it is difficult to remove the phone from his pants pocket, usually comes out with the pocket. 3 gemo ended jeans pockets holes, the levi's resists for now.
the shortcut that is to hit the extreme bottom of the screen and drag up to change wifi, airplane mode, etc .. and very difficult to done, the manipulation to change a page of App Icon and also difficult.
the screen protection is a little striped force, pity we not find it in spare part.
Cdlt, greg.