Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Serious production quality issues

I'm on my 4th attempt to get a playable copy of this product. The first three times I received my order, the main wide-screen, original theatrical version of the film had scratched areas on the surface that made the disc unplayable. I didn't even bother to check the rest of the disks. The abrasions have to be occurring either in the manufacturing or packing process, because all of the disks in the set arrive properly seated in their case. Buyer beware!