hp hewlett packard — continuesly facing multiple issues

Hi sir this is Yakesh damodar, i brought a HP laptopon october 2013, its worked well upto 2 months, after that it was having automatically hanguots and very over heat issues, about these issues i complaint to HP technical team via chat, they told me nothing to worry while working with grphical applications it'll little bit slow. after one month, i had worried adoubt over heat and slow performence issue, and i sent to it to servicenter which is in MAHA ELECTRONICS, ANNASALAI, CHENNAI. and they solved that issue and gave it to me, after winthin 24hrs, my laptops speakers and Keyboard is gone, agin i sent it to the same service center, they fixed the problem and gave it to, and then next month Hard disc is gone, then nex month again speakers, then again display, like this continuesly multiple issue i was facing, now they are saying my laptop is out of warrenty, but still that issue is not cleared, iam helpless, i have all reciepts which i was faced which type of issues, at when the fixed it, so please help us,