Here are my personal pros and cons:
+ Auto Sleep / Wake-up is working properly
+ - The fit is fine, all connections (except for the memory card slot) can easily be reached. The cutout for the rear camera sitting not quite accurate and the pad has something in the shell game.
+ - The retaining tab can not be secured with a Velcro as usual in cases of this kind. Nevertheless, the pad seems to hold good. At least as long as the cover is still new and somewhat stiff.
- The processing is bad; both the lid and the display frame arch already in new condition
- One Touch Operation is in the border area barely possible because the (relatively thick) display edging exactly flush with the display or even extends slightly into the screen area.
- The casing gives off a pungent chemical odor. Amazing how so can smell so strong a small part.
Conclusion: The shell goes back. The poor to impossible to operate the pads in the shell and the faulty workmanship make the difference.