Using it for more than 3 month. It’s working pretty fine.for study and gaming purposes you wan’t any lag haven’t tried.one feature is that uses i3 6th generation 4gb ddr 4 ram compared to ddr3 by other laptop in same price range ddr4 is almost double as fast as ddr3 battery life is also good.while watching 720p movies around 4hrs. good sound is ok. Comes with ms office which is good. And the quality of the laptop is pretty good.and the size is very comfortable than 15.6 inch. just loving it. Happy purchase