faiz i did call u abt negative feed back u gave me,if u had problem abt battery back up u should contect me on my cell.but u did,nt.u did,nt metion that u r expecting 2houres battery back up on full brightness neither u asked me abt that before buying.besides this all situation u created i,m still ready to change ur battery .yaar main is forum pe laptop sell karta apna iman nahi.u called me namazi type guy that,s why i,m saying that.i know once u did try to crap my thread aswell abt HP 620 but did,nt feel any wrong thougts abt u,so pls revert that feedback ,i,ll be very thankfull to u.
regards,
saad.