Outstanding. I don't watch many YouTube videos (other than content imbedded in sites), but for Amazon and Netflix, it's a great personal video device.
Sometimes, I'll watch something, kind of in the background of my desk with it, even though I've got a large display and can use it with my integrated display, since it doesn't consume any resources, it looks super sharp, and I connect to a Supertooth speaker setup, so it even sounds good