After two days of use, it does illuminate neither is recognized by the computer. It loads (red light and then green when full), but that's all. I intend to contact customer service, I am obviously disappointed. And unfortunately there's not enough perspective on this unit for answers to my problem on the net. So blow, hoping that I am an isolated case: /.
Edit: After being allowed to stand entire and fully discharged week he comes back ...
Finally I'm not out of the woods, the computer still does not recognize, and it does not stay on for long: /.