Useless.  Battery won't hold charge.
Overall, I was very pleased when I first got it although even then I was stunned by how quick the battery charged and discharged.  After only a few uses the battery would say it was charged but just turning it on would discharge it completely.  I'm returning it and maybe try one that just plugs in.  I suggest not wasting your time or money with this piece of junk at least until they fix the battery issue.
Rating: 1 stars