So a friend encouraged me to get a refurbished lap top from Amazon that it is worth it. So I decided to give it a try. But I got one of the worst experiences of my life using this computer. For some reason almost immediately after the return date closed, the Lap top started malfunctioning. Almost everyday, it goes off once while I'm working. It turns off suddenly and restarts by itself almost everyday. And then came the day I want to forget in a hurry.I was in the middle of an online examination and the lap top suddenly froze!!!!!!!!!!!This has never happened before.After a while it went off and refused to come back on. When it finally did, It gave me a blue screen with an error code saying that it can not be recovered.My goodness this was in middle of my exam!!!!!!!Of course it affected my work because I couldn't do anything anymore.As I write this review, It still will not come on.To think that this is happening just 2 weeks after the close of the return date.YOU GUYS HAVE RUINED MY WORK!!!!!!!!