Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

[Q]: The book was new and in perfect condition. The price was well below that of many competitors. It was sent in a timely manner. I would gladly buy from this company again.
[A]: Positive


[Q]: This is strictly a tourist rag. Don't waste your time. If your looking for a basic introduction to Voodoo, try Laennec Hurbon's Voodoo: Search for the Spirit; Voodoo & Hoodoo by Jim Haskins; Sallie Anne Glassman's Vodou Visions; Leah Gordon's Book of Vodou or even the Complete Idiots Guide to Voodoo.
[A]: Negative


[Q]: Pull the battery saver tab, plug the unit into the wall and plug-in the device you want to control and everything works! I tried it from 25 feet away and through one wall and the remote turned my device on and off without a hitch!
[A]:
Positive