Admittedly, for the small coins I have not really expected from the iProtect Bumper much. The more positive I am impressed by the quality of the product. The reviewers criticized by another processing quality I can not understand in my copy; There are no rubber fringes o. Ä. from. Another point of criticism, namely that the on / off switch is very difficult to operate only through the Bumper, I can confirm, however. Therefore, the Bumper gets a star deduction with me. So far I could (as criticized in another review) no discoloration or discoloration of Bumpers notice. Positive is worth mentioning that all connections (headphones, power cable, microphone / speaker, Mute button) are exposed. The buttons for volume adjustment can be - on the contrary to the On / Off switch - use used easily and safely.
And Wichtigtse for last: The Bumper served its purpose; it prevents scratching of the screen and the back, as they do not come into contact with the pad.