Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Worst Civil War Documentary Ever

I picked this disc up a couple of months ago at Best Buy, and I can't begin to describe how disappointed I was.First and most importantly, there's more than one glaring inaccuracy. If you're going to do a documentary about Gettysburg, shouldn't you at least check the basic facts? It was frustrating, to say the least.So frustrating, in fact, that I've yet to watch the portion detailing Lincoln's post-battle visit to Gettysburg. If the battle portion was any indication, the Gettysburg Address segment was going to be as bad ... or worse.The ONLY decent feature were the battle maps. When viewed in high definition, they're fairly cool. However, a few maps here and there isn't nearly enough to warrant a purchase. Go with something else ... anything else.