This laptop is working very fine since I have using this laptop form last 3 years and till now I have a very good experience with this laptop, cooling fan of this laptop is fabulous, the touchpad is also working very fine and smoothly working. when we talk about its keyboard its very very good. The only bad thing about this laptop is its charger, it is too much heavy. The charging speed of this laptop is very good and the battery is also very good but the charger weight is too much round one and half kg.