I had brought this thing for my studies. I had purchased this from coimbatore immediately after 4 months of usage my display got into trouble then i had talked with the service center people and then it was been replaced with a spare which was not suiting the model but i adjusted. Again after 1 month or something Battery charge was not lasting and it was been replaced then the Drive atlast imeediately when the warranty period was over one of my key came out and to fix that i had given it to the service Center in Coimbatore and when they had given it back there were only some beep sounds later they told me that the mother board had gone... what is this?? Between 1.2 yrs of usage the entire parts been replaced??? Sry one more thing in between i had even replaced the mother board once in the warranty period.