I am using lenovo G50-80 from 1 year and I can say that it is awesome.the processor is too good with 1TB RAM which makes it more faster and easy to use. it also provides windows 8.1 with it. It is really worth buying it at this price. The service and support team of lenovo is also too good. once my harddisk was crashed then I called lenovo service centre and from there only they instructed me next day they sent their man to replace the harddisk for free when it was in warranty. so I really recommend you to buy this lenovo product.