The good: Lenovo\'s IdeaPad U300s is the coolest-looking of the new generation of Ultrabook laptops, and packs in a large SSD drive, USB 3.0, and more. The bad: Our more expensive configuration offers no discount from a comparable MacBook Air, and leaves out some basic ports and connections. The bottom line: Lenovo\'s stylish U300s Ultrabook is one of the best-looking Windows laptops we\'ve seen and matches Apple\'s MacBook Air nearly spec for spec. The entry-level version is $100 less than Apple\'s, but that discount vanishes on the higher-end model.Much has been made (certainly by us) of Intel\'s plans to promote a new \"Ultrabook\" laptop designation, which refers to something along the lines of an 11- to 13-inch laptop, less than 18 millimeters thick, with SSD storage, and running on current-gen Core i-series processors. Of all the Ultrabook laptops we\'ve seen so far, the Lenovo IdeaPad U300s is the most eye-catching, with its completely flat design, booklike profile, and muted orange color (basic silver/gray is also available).This flagship of the IdeaPad U series has a 13.3-inch display, up to a Core i7 processor (ULV), and up to a 256GB SSD, but is just 0.6 inch thick. The less expensive of two available configurations matches up with the low-end MacBook Air, with a 128GB SSD and Intel Core i5 CPU, but the Lenovo is about $100 less, at $1,195 versus $1,299. Our review unit is the higher-end model, which has a Core i7 CPU and 256GB SSD. This version is $1,595, and is virtually the same as a comparable $1,599 MacBook Air.