I am using(currently wring review with) LENOVO G500s, Its really good laptop in these segment.
I have very few issue with it.
Pro: Very good speed
processor takes all the cerdit
keyboard is nice
cons:
Heating issue, I dont know but if charger is connected and you switch on Lappy, It want turn on FAN ever and restartdue to heating. and every thing will fall in place.
I had raised this issue to them, A guy came to my home and replaced the fan assembly.
Still same problem.
touch pad is of low quality.
all screws felt due to travelling, which is not supposed to happen.