gutrer protection, sit well, a bit slippery

The shell is quite hard on the corners of the smartphone (here OnePlus One). But for the shell sits well and the keys can be very good use. The pressure point does not lose anything of crispness.
The back of the case is a bit slippery, especially in direct comparison to the original rear of OnePlus One, which is indeed excellent grip. (Especially if you cell phone on fabric stores without shell).

I could not decide between black or charcoal gray (charcoal gray) me. I then asked Jack in his review to images. But even the best pictures do not give back what you can see with your own eyes.
Finally is my gray charcoal to light. Alone seen works well and is the original gray back of OnePlus One pretty close. But you look his phone even treat from the beginning and then I fit the light gray is not so black frame to the mobile phone.
Therefore, I will send the gray version back and probably just order the black version.

I once added a picture where you can see the cover in the sunlight. (Unfortunately packed again).

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