It just cracks too easily.
358275
I can't tell if this is OEM or not. Since the original back cover had shattered, I have gone through 3 replacements with a 3 month window. Don't think his is made of gorilla glass either. It just cracks too easily.
1794041
I so wanted to love this. Despite the reveiws of others who warned about its fragility, I forged ahead thinking I would gtreat it with kid gloves. Alas, the first time I used it it cracked. Placed it on the bbq grill just as the enclosed brochure instructed. Removed it to a wooden trivet, not a cold countertop. When I went to wash it after it cooled there was a crack all the way through from the center to the edge. Bummer. An expensive one-use wonder.
2664880
It works until I drop it one too many times and a corner cracks and then I buy another.
567763
Cracked immediately both times I bought it. Bought another brand and it has been going strong for 3 months now.
861872
Plastic is somewhat brittle and fragile. The material cracks easily.
2966099
I was expecting this to be more sturdy, it cracked on the first try already.
2001746
Cracks very easily without dropping the phone. One day it was in my pocket and I took it out a minute later and There's a huge crack.
3630099
The top piece is not very durable. It broke very easily.
1001578
Then it started leaking.  The switch to turn it on/off is where the issue is, it's not sturdy enough to last.
4936958
It was fine for about three months, then it cracked for I don't know why.
1581487
plastic protector, not glass, cracks very easily.  it's already cracked in several places from extremely minor drops.  also, the plastic protector, not glass, is loosing its adhesion.
1999475
I bought this case six months ago and it already has four cracks in the rubber. I also put my phone in my pocket occassionaly and the rubber picks up the dye from jeans quickly. It's too bad because it is a stylish cover, but it's sems to be more about form over function. Not worth the price given how easily the rubber cracks and doesn't fully over the front corners.
4753520
Shipped fast. It cracks easily. Not sure how to get a replacement.
3548427
Loved the idea of this, and it was super easy to install. However, being so thin it cracks way to easily, started with a small crack in the middle and then spread the whole way across the protector. For the price, I don't want to replace this every time it bumps up against something, not to mention mine was missing the removal tool so now I have to figure a way to get this off when I replace it with a standard protector.

It's a great idea, and the screen looks beautiful through it, until the first time it even lightly bumps something.....
2881904
It ended up breaking on me right away, and then the rubber part ends up being useless.
36627
It looks cute, but this cover cracked very easily. I would not recommend it. I was quite disappointed with its quality.
3687055
The hose isn't that good it's just all right. You'll have to replace it in a year or two. It cracks real bad.