I have one. It was the first case I tried out for my black/slate 5. While it is by no means a bad case, quite the contrary, it does add too much bulk and I did not like the 'pin ball' effect that I got when swiping my fingers across the screen.
I feel like the screen sits too deep down inside the front part. The sides (top/bottom/left/right) on the front part are all raised a little too high for my liking. So I am constantly feeling like my fingers are running out of real estate.
I am keeping the case, will probably give it to my wife when she upgrades later this month. I settled on the Rocketfish soft shell TPU (clear) case.
One note, I did find it cheaper at the Cellairis booth at the local mall, cheaper than their own website. I paid $28.99 (plus tax) their site has it listed at $34.99. You might save a few bucks if you can find a Cellairis vendor booth, if you ultimately decide to get one.