Instruct: Classify the given Amazon review as either positive or negative.
Query: Best film of 2006, techinical issues with the HD disc.

A must buy, but beware - the majority of the first-print discs have been wonky when played on certain HD players. Mine froze and skipped around on an Xbox 360 player. But, Universal is sending out replacements if yours crunks out. Don't be afraid to buy it however as the special features and the film itself are beyond 5 star quality. If you can find any discs from Cuaron, Innuritu, or Del Toro definitely pick them up. These 3 guys are the future of dramatic film and I couldn't be happier.