First Cases of this kind that I now had a month's use. Basically, I was happy with it. The shell is made of durable plastic is tight on the phone and looks good. Only after I am now switched to another model, give me some negative points have become clear. - The border around the front is too thick and thereby high. Certain actions by working only with difficulty. With shell it was hard to push icons over the edge to another screen of the desktop, on the small smartphone I came up with my big fingers do not go far enough to the outside. - Buttons as on / off and volume respond wg. the thick plastic is not easy. I have partially pressed with a fingernail into the envelope. - The thick shell heat builds up more during the charging process. This heat is not good for batteries when it is not dissipated and shortens its life. I am now switched to a bumper, which is only the edge protects but open at the back, and was pleased from the start beginning with that because the above points not covered.