I have owned this laptop model from past 4-5 Years now. I have a white variant with 4gb RAM, 500gb HDD, Full HD Screen and1gb ATI Radeon graphics card. It came with preinstalled Windows 7.
Currently the laptop is working completely fine. Sometime back it had developed heating issues then I got it serviced and no such problem has been faced since then. However the heating still occurs while running Linux OSs like Ubuntu and fedora.
The only drawback of this device is camera quality.
Overall my device is working very fine currently with Windows 10 but I guess this device is longer being manufactured.