Laptop worked great for a few months, it's actually a very solid laptop. But now, 4 months later, the battery does not work anymore, laptop has to be plugged to work. I contacted the seller and they said it's 90 days warranty, buy your own battery. 90 days  which is too short for a refurbished item! Spent over 600 dollars on this and now I have to but a new battery!! Ridiculous.