Had I brought this Bumper already 3 years ago, my iPhone 4 would now certainly look a little better. But probably I would have time then resorted to the same big brother of carbon fibers. However, this case does not need to hide. It is for its price (I paid 7.41 oddly, because when ordering by itself a voucher was entered, who has again reduced from 11 euros to 7.41 down. Assuming you. MSRP is I think even 25 euros. ) a truly great case. It's a perfect fit, which is why I have had to use some force with my back and front side sheeting to reinzubekommen the iPhone. It fits perfectly. Did the shell also quite a few times and lost it again plugged, no problem. The workmanship and materials make a very strong impression. May fall down it in this envelope probably only once, then must be changed, but that's too many other Case / Bumper ever again. Who has a relatively new iPhone or simply attaches great importance to the protection, should possibly still see the big brother (CaseCrown Slash Glider instead Lux Glider). The costs currently only 15 euros and that's really paid. Anyone who wants to save a few euros to his cell phone to make a nice evening of life, is the Lux Glider I think well served. Incidentally instinct has not, has the inside as a substance use, nothing scratched and feels really great. From me there are 5 star.