I am using laptop of this company hp since 4 years I have never got any type of problem regarding my laptop .i suggest you all dont waste your valuable time by only running here and there for any other brand because they can only be sell by its company name but their working power is very some time you may face many types of problem such that some times speaker problem processor problem only for few months they give you better experience but after few they show you their level I mean to say their low level so its better bothering so much you can go and by hp 15 af11au notebook remember it hp is the best.