Actually I think the idea with the frame instead of a shell very well. The frame I like also, by design, very good (black with snap lock). Nevertheless, I have two, serious for me, criticisms. First, the edge of the frame is relatively sharp and when the "Installation" not duly careful scratched you look at the silver plastic edge, what one actually wants to prevent. The second and more serious for me point is that you present to the headphone jack with no in my household plug in is what did not work for me the cover of the charger socket is very difficult to achieve and unless you're long female fingernails has almost a thing the impossibility. In the end, something positive. The cover of the buttons I really like the pressure point is still as beautiful as usual.