Regarding the protection function is rather positive, the phone is installed and fully protect the screen and the back of the phone, however the slices of the device remain visible.
Furthermore the "window" is useless because there is NO interaction between the hull and the phone.
So, it's just a window beast that no advantage if it is able to tell time when you press the power button: Youpie.
For the rest it completely degrades phone style.
