Hello guys I habe a Lenovo G50-80 Notebool at my home and when I purchased it it was working fine but after 3 months I saw a over heating issues in it while I was doing a presentation on excel and its heat was tremendous hot that which is very harmful for laptops and I have some friends purchased the same laptops and they have the same problem so this is by default from the company and they are responsible for this heat problem when we complained on it they said it happens becauss of the changing enviorment etc why my other laptops dont need a changing enviorment so guys please dont go for this one.