The bumper has a great look and a very good workmanship. But the protection factor is insufficient. The Bumper is just 3 tenths of a millimeter thicker than the phone. Thus damage during a fall is inevitable. Since the bumper is highlighted as the only true patron saint, as I confronted the manufacturer so it was said that only Bumper protect the edges of the phone to me. How does that fit together please? The Bumper went back! Mir's next great appearance but also the protection is very important, that's why only three stars!