The device has thrilled me from design, feel and technique. The aluminum housing with the exempted keyboard is just as excellent workmanship as the lid with the brushed aluminum. All in all, the design reminds strongly of the laptop of a manufacturer with the bitten windfall that cost like to double. The performace is great, connections are plentiful for a Ultrabook, great I find the solution of easy drop down Ethernet port, which can be found at the slim devices otherwise often only with adapter. The power supply unit is designed as a power adapter, which I very convenient personally find so there is no slipping out razor / Kleblattstecker. Only negatives are the display which basically makes etc. a good impression on image quality, but about 10% more than is reflected already doing it other glare-type display anyway and an underground loud hard drive. I got this directly replaced by an SSD, the laptop runs then mostly completely silent (The fan increases only by prolonged full load a). The Performance stiegt then of course again and makes the combination UEFI BIOS with Windows 8.1 real fun - To boot the computer in less than 5 seconds. The exchange of the HDD simply goes out of hand. The laptop is, even if it would not let the design suspect easy to open.