Does what it should - a drop in the bucket

Yes it works. No, it's not a revolution. If the computer gets hot times, and the fan, loud and you can switch to the. But it will not even be very quiet, and enchanted not the computer, but just the way to a few percentage points improve what. So if the computer often times has trouble with overheating and noisy ventilation, then I would recommend first using a vacuum cleaner to suck the accumulated over the vents. This part makes me think most likely to still make sense if the problem is mainly the long duration of the continuous intensive notebook use. If the problem occurs during movie streaming from 1-2 hours, this part will not improve much here.