I bought the Symmetry case for my wife about 3 weeks ago, and she has been pleased. The fit and materials is outstanding. I would have given five stars if the On/Off, Sleep/Wake button were easier to push. Perhaps this will improve with use.
I purchased it as a replacement to an worn Defender case, and it is ok for that, but not as sturdy. I will purchase another Defender case when I purchase a newer iPhone, since I do various work activities on ladders with my iPhone .
I bought this a few weeks ago, have 3 little kids, and it's still doing the job in both looks and function. The cover is as thin as you can get without compromising on safety for the phone itself! Love it!!