Title: this notebook cooler works good two weeks that they give me start trouble to me , sometime fan is not working totaly dead
Review: notebook fan is working two weeks o.k and after two week fan give me a trouble , sometime its work and sometime is total dead, i am buying online, so i have no idea about warranty , some body want to buy this item go to any local store they give me a warranty , its a better
Is this product review negative?