i have a dell inspiron 5100, and it overheats a lot and shuts down...i am looking to buy a notebook cooling pad; i've searched sites such as newegg, amazon, but the best deals seem to be on meritline.com....however, there are no user reviews there....i heard some cooling pads push the air, and some pull the air away and depending on the fan of the notebook itself this could cause a vacuum if u get the wrong one, and it will not help at all....any feedback if appreciated...my budget is less than $30...thank you