Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: beware!

Nothing against this story, but beware this DVD. I've bought it from amazon three times now, and each time it's arrived loose in the box and consequently scratched up. I've bought a lot of Doctor Who DVD's over the years, and it's the first time I've had this experience. Send this one back to the drawing board, or buy locally where you can shake the box to make sure it's secure.