I have this equipment ordered on Thursday to 812.16 new on Amazon and it was delivered on Saturday. Today is Sunday and I'm going to install since 24 hours and updates to Windows 8.1. to upgrade. The whole process was of error messages such as "Failed to configure the Windows features. Changes are reset" etc. accompanied. At that moment I set the computer for the second time to the factory settings, he again volunteered to restart with an error message. I can only say that I am disappointed maximum. I expect from such a device is that it is running properly and can be updated. On top of that I need this device as an entrepreneur and do it now. I can not with the IT rumschlagen- things have to be on their own. The calculator is there to support me and not vice versa. What's also noticed the loud fan. I am currently working on a Samsung 530u3c with i3-3217, which is virtually silent. Even under load, I'll take him barely noticed. The Lenovo roars incessantly, almost on PC volume. I chose the unit returned.
Supplement: I now have a Microsoft Surface Pro added myself 2 128 GB. When local provider for 799 incl. Cover type 2 (the good with the lighting). The microSD (here on Amazon for under 30) I have now 192 GB of storage and a current i5-4300u processor. It will be delivered simultaneously with Windows 8.1 and therefore also has less potential for error update, the fan is usually made and the performance is excellent.
