Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
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Question: This is nothing new from Gail Howard, or at all. These wheeling systems can be worked out mathematically, without paying for this book. There are also lots of websites that offer number generators and wheeling system explanations for free. If you want it all spelled out for you then buy this book, but if you are willing to do a little mathematical work check out lottery information website like [...].

Answer: Negative

Question: Bought at Home Depot for $199. It is a toy, not suitable for serious work. Flimsy contruction, difficult or impossible to adjust. Recommend getting a brand name.

Answer: Negative

Question: Squeem Shapewear definitely does the job of sucking you in. However, I found that the rods painfully poked me on the side and ultimately resulted in a wound. Not worth the pain.

Answer:
Negative