I guess it's to demonstrate that it does work on some hardware. I've not experienced any sleep issues worse than what I had on a Macbook. ie, it works 99% of the time.
Right, but I think that demonstration is unnecessary (because, duh, of course it works on some hardware), and entirely unhelpful (because, duh, the person being replied to does have issues with it, and describing an unrelated experience doesn't add anything to the discussion).