Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good, solid...a step shy of great

I probably can't add much here to these many reviews, but this is a good documentary of an unbelievable American (and human) tragedy, as well as a fascinating story. The negatives, which do not outweigh the positives, are that a few details are unclear and noteworthy facts missing or left without adequate explanation. Well worth viewing though.