Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
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Question: It is extremely rare to see so many world famous super artists performing together in the same concert doing some of their greatest hits - Elton John, Sting, Mark Knofler, Carl Perkin, Eric Clapton, Paul McCartney, Phil Colins etc. You must own this DVD before it is out of stock. I would have given it 5 stars should the audio recording be slightly better. Go and buy this one with confidence. I am sure you will not regret.

Answer: Positive


Question: My husband and I didn't have time to attend an 8 hour birthing class at the hospital, so we opted for this video. It was very informative and helped us understand what was happening when we went to the hospital. It was a little cheesy, but definitely worth getting.

Answer: Positive


Question: These boots are some of the most comfortable that I've ever worn. Even after being on my feet for more than 6 hours my feet felt good. The boots are very warm which is kind of a draw back since I live in Las Vegas. However, after a day of work I was pleasantly surprised to find my socks were still dry. These would probably be best suited for cold climate hiking, but they work pretty good in the desert. Well worth the money.

Answer:
Positive