Si. I paid the original $500 in April, and have charged it maybe 3 times - I have NOT been using it plugged in...
I'd like to think that I'm just not a tablet person, but the gimped functionality does play a role. Apps are lacking, the screen size isn't optimized for reading documents (too short in landscape format, too narrow in portrait) - transfers to webpages. I love the cameras and have found some use for it at work taking pictures so I don't have to write things down... Going to bring and leave it at work, see if I can get some more use.
For $200, maybe, but for $200 = 50% price cut, I'd be more worried that they're about to dump the product line. May as well get a Kindle Fire if I wanted to surf, or an iPad 2 if I want a bigger screen.