1. Within 15 minutes there has the laptop temperature reduced by almost 15 ° C and keep it available for moderate CPU usage consistently below 60 degrees.
2. The shape of the pad makes it really possible that the air can circulate under the entire laptop and are thus cooled all corners (of course, already some better than others, but still everywhere still good)
3. My 15.4 inch laptop fits perfectly on the pad, and (most Cooler that I have ever seen and had were too small) is on all sides about 1 cm above
4. The laptop is absolutely non-slip (which also was a problem with my old Cooler)
5. The fan runs pretty quietly and my internal fan no longer jumps to almost even
6. The pad is very well made, the cable runs in a groove under the fan and can be laid out left or right
7. look smart he does also.
The only small complaint I have is that the air intake vents are not only back, but also on the underside of the pad is why I - when I have the laptop on your lap - rather even put a pad underneath. But for such a small thing, there is no star deduction.
Additional on 18/10/2010: After 4 months the unit yesterday abandoned suddenly, without warning, the spirit. I suspect that perhaps a few hairs that through the lower air intake slots (see above) easily fall into the unit to have the gear down and block it, but if that's the case, there is unfortunately no way to remove them, the device is dead. But there's but then star deduction.