The Asus R558UR is one of the most useless laptop I have ever used. Being in such range you buy Mac Book. its price is very high. in the same price we have many more option for other companies whoes product is far better tan Asus. its display is not smooth. it is not user friendly. its cd driver is not play some time. its quality is not much good. its bettery performance is 2-3 hour. is easy to handle. it is havey on weight. Hard disc driver good. windows Performance is average. in my point of you I never recommend to buy Asus R558UR.????