This is one of the new cases sporting Pong technology. According to the manufacturer, the Pong technology reduces radiation by a substantial amount, and directs it out the back of the phone, away from your head.
The instructions say that if you wear the phone on your body (e.g. in a pocket), to turn the screen side toward you. Since most of us do carry our phones in a pocket, I hope that this "fix" is true, and that the concept really works just the same way when the phone is worn on the body.
I can't really review whether the Pong technology has worked, of course, but no brain cancer so far (knock on wood, ha). I'll just say 5/5 on this part, and hope that the independent lab tests are truthful.
As for the case design and manufacturing, I do have a vew issues that keep this from being a great case.
1) Screen-side lip: the lip of the case rises around 1/3 of an inch off the screen on the sides, and comes in all the way to the actual screen (as opposed to the built-in bevel). This means that when dragging items to the edge of the screen, tapping items near the edge, and typing near the edge, you end up with an awful lot of errors. It's pretty annoying and makes a considerable difference in an every-day sort of way.
2) Lower lip near button - The strip of rubber that's located just under the Home button (and above the USB connector) is very flimsy and loose. Bad design/testing here. It wobbles and feels weak, almost like a loose piece of skin, anytime you touch it (which you do, often, since it's near the home button). It should be tout and strong. Makes the case feel cheap. Sometimes "catches" your finger/hand and collapses/folds downwards away from the case.
3) Volume/vibrate button - a lesser issue that the previous two, but this button is a bit difficult to reach.
Style - pretty simple on the front and sides. The back has a neat appearance that's among the best I've seen. Sort of stylish and slightly edgy, while remaining sophisticated and solid looking.
All in all, a good case, and potentially a really great asset to have, health-wise, if the claims about reducing SARs are correct. That said, the case, while aesthetically pleasing, does not feel well-made, and leads me to think that perhaps a 2nd or 3rd generation Pong case will do the trick.