The workmanship is neat, the material feels (unlike the transparent Case) soft and comfortable to. The mobile phone is firmly seated in the case and all of the buttons, there are recesses. These recesses have given the "Black Crystal Case" opposite also available silicone overcoats preference.
Paired with a screen protector (which must be purchased separately) provides the Case a good all-round protection for your phone.
The name is a bit misleading, however, because the plastic is not glossy (Crystal) is (I have a shiny Crystal case for my Nintendo DS and therefore prefer the comparison). It is a matte material is wonderfully handy but in my hand!
But there are also some Kritkpunkte:
First of all, stand on all four edges of the phone on the tabs that hold the two shells together. As already mentioned, this is so not visible to the product images. Especially nice to look at are the tabs accordingly not because they contribute a small bump on display on each edge.
But that would in principle still in order that on a Case functionality should be above the design. And who puts real value on great design, has to set the appropriate "Invisible Shield" - however, costs of 25 Euro considerably more!
However, what is totally unacceptable to the protruding noses, is the position on the left side. The Case closure is there just below the battery / headphone jack, meaning that rests the small cap of the socket in the worst case on the nose and protruding. Now might not seem so bad that, but as I regularly listen to music with the phone, I need frequent access to the jack and fear that the cap breaks off (because I selbiges has happened already to the USB port of my previous Nokia phones).
As one would generally the case may be a bit more intelligent design, but I'm very happy with the product as a whole, I'll just come up with a solution (have) to be able to work around this problem long term.
Finally, we can say only that the case is worth its price in any case. If you want more, you have to pay really more in this case.