At 1 First, the case attracted & exudes quality.
The "book" mode, enabling or disabling when the flap before, is stunning efficiency.
Adequate protection of the Z3 (after a fall, the edges of the case are marked on the right side, but fulfills its role)
Access to recharge and stable support (even now) perfect for watching a movie, for example.
The (big) downside: The Tablet + Z3 is heavier and less convenient to use.
So much so that I sometimes remove the case use "sedentary ... except that it is complicated to unravel the case without damaging the long-term ...
Without the case, the Z3 Tablet finds its slim size & remains more pleasant to use, 2nd hand being less monopolized by maintaining (inconvenient) with case ...
It's a tough choice between the ergonomics of exceptional origin or the loss of this one ...
in favor of increased protection (+ adding the auto standby support ...)