Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Lied to about books being available.

I recently purchased a Kindle 2 looking forward to getting the lastest releases by my favorite authors. I wasn't going to be near a book store when they came out. Preordered the books only to be told 2 weeks later that because of a dispute with the publisher, their books are no longer available. Plus, 4 of the books I'd already bought were deleted from my account and money refunded. I've returned my Kindle and hope Amazon can get it's contracts in order or more people are going to jump ship.