Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Awesome, but Beware of the Encoding

This is a great DVD, and a great concert. However, the disc itself is encoded in some weird format. Two of my DVD players and my PS3 would not play it. They showed messages saying "PAL format, not supported." The case of the disc says "Region 0," which means it should work in any DVD player worldwide. I don't know why this happened. It may just be my copy, but be prepared in case something similar happens to you!