Directly after purchase is first all right. The cover fits quite perfectly and makes the iPhone is not much bigger. The plugs for the connections for headphones and Lightning show that the product has been thought to be. Up to this point I would give it 4 stars.
After 4 weeks of use (I carry my smartphone in your pocket) but began at one point the bond between rubber (light blue) and plastic (dark blue) to dissolve. This remained the state for about 2 months until then untied the bond at a different location. Now, after a total of about 5 months hold the two parts only by a few splices together, which is why the shell is no longer available now.
Unfortunately, this is not an isolated incident, but is me with two cases (one in black, one in blue) happens. For this reason, I can only recommend Case good heart to those who like variety and want to have every few months a new Case. Due to poor processing I draw from two stars.