Worth it
I own a 5 year old 15" Gateway laptop which started heating up these and thus hanging often. So i bought after seeing some good reviews about it in Amazon. You just need to plug in and you can comfortably operate when on lap. the fan is upwards, so the heat goes upwards not letting us feel the heat. the only problem was even though it seems to cool the laptop, one side adjacent to laptop fan is still a little hot. at times i adjust the laptop to this chill mat so that part is ventilated too. But overall it does it job and is noiseless. Worth the money. I have using this product now for over an year and there has been no hassles yet. Now my laptop doesn't hang up or shut down on its own due to overheat. Overall performance has improved. My grandparents loved it so much that we have gifted them for their HP Laptop and they just love it. I always connect my laptop (as its old) to current so haven't noticed any drain in battery.
mnjkrtk
USA