I brought the laptop 3yrs ago its still working fine only battery replacement done 1 time in 3 years.
Very good laptop pricewise features are also good, smoothness is there multi gesture is there.
This laptop can spend only 3 to 5 hours for less then CPU intensive tacks. But if enhanced speed step was avaliable then the CPU frequency could be reduced by OS thus reducing battery support to 6 to 8 hours .i can easily trust on the product of HCL because HCL is hindustan conputer limited. Overly the LAPTOP is awsome