Small design error also (in my opinion at least): the magnetic pin to close the cover is below the unit.
So, you have to put it upside down so that it is flat ...
In short, I like the look of the cover (you can not see the "quality" of the cover without looking too closely or touch), although it filled his office (protect eBook PRO 912), but quality (finish, strength ...) is pretty average at best.
Still, I have not seen another more interesting. And it is quite usable.