Its is one of the worst laptop I had ever seen.dell xps 15 l502x at starting it worked properly and rest of the days it didn’t worked propely .waste featured pc.this pc is not properly scalable.I can’t able to type my documentation also in this pc.as a graduate I have to do lot of work in this pc.then how can I work in it .worst feature s nd waste of time by using this laptop.it’s unnecessary has no value of money.it is not ease to use.