Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Great concert; terrible editing

I bought Rock in Rio because I like Iron Maiden and I really enjoy good concert DVDs. The concert is strong, the audio excellent, the video quality is outstanding. So why only 2 stars? The editing is horrific!!! The footage is cutting to another shot every second. At some times, it's cutting 3-4 times PER SECOND. I found the DVD to be unwatchable, which really made me angry since it was a good concert with good audio and video quality that was ruined. It turns out that Steve Harris edited this DVD - Steve, stick to what you do well. If you are a hard, hard core Iron Maiden fan, go ahead and buy the DVD - you will probably enjoy it. However, if you hate videos where they are always doing the fast cut to another shot, skip this one.