HP laptops a big Disappointment to buy (My every parts are require replacement) BUY IT BUT OWN RISK Serial No: INA01401LF Product No: WP670PA#ACJ Its a matter of great shame for HP in which faith i purchased this laptop. I bought My laptop DV4 TU2110 in april 28, 2010. After buying I am continuously reporting different issues with my laptop. First i reported my battery is faulty but as i went to service station they did not get agree. Then I faced problem in my Hard disk and after checking my laptop they confirmed the issue and... read full review »