I used one of the earlier ones (back in 2012). They are pretty decent, I meant expensive ultrabook are just as pretty as macbook, except that it doesnt have the generic look of a macbook. I used couple different laptops for the past 3 years. Zenbook : I dont like their light colors, specs-wise theyre all similar, keyboard rather shallow. Macbook pro 13 : thicker than general ultrabook, keyboards just awesome, look too generic. Samsung ATIV : like the dark color full metal body, keyboard shallow. acer s7 : gorilla glass surface feels classy, keyboard are decent.