Recently one of my friend purchased Lenovo G570 model and I paid 28000 Rs for it. Price is low and he did not get any operating system along with the computer. And 1 major problem with Wi-fi connection. It may dropping very frequently. The system also hangs very much. Brightness is not as good on eyes.
SO I have reject to this model and purchased G510 It’s a very good model and no problem in wi-fi, brightness, or any hardware problems!