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

[EX Q]: I have only wore these boots a couple of times, so I may be reviewing them too soon. As other reviewers have stated they don't seem to need a break in period, but there is a certain "learning" period. I say this as a person who literally has worn nothing but tennis shoes for years. The learning is getting used to the extra weight and bulk on your feet. I bought these to be a part of my "bug out" plan. I will soon be going on a real hike on rougher terrain to see how they feel then. Plus until I have put many more mile on them to see how they hold up I can't say for sure how many stars they deserve. I give them 4 for now and assuming 200-300 miles from now they are still in good shape I would change it to 5.
[EX A]: Positive

[EX Q]: I purchased this airbed because I wanted to sleep in the same room as my newborn. Yes, I'm one of those paranoid new moms. This bed goes above and beyond. I wanted to buy the AeroBed first because I'm one of those people who hates to buy cheaper items because they usually break or whatever. I'm pretty much a sucker for the theory that expensive = quality. However, I went with my gut and decided to try this airbed having never heard of the company before. Listen to your gut! It inflates in 3 minutes and deflates in about 3 minutes. If you want it to be more firm & allow the air to settle in better, you should leave it in there for about 7-10min. Not a big deal at all. Go do something in another room while you're inflating it. This thing can also handle a lot of weight. When I'm sleeping on the airbed, my husband comes in the room to tell me he wants to sleep in this bed too because it's so comfy. Great Buy!
[EX A]: Positive

[EX Q]: I bought this book on ebay, as it's been out-of-print for years. Don't bother with the movie; not only is the casting all wrong, but the reality was 100 times worse. Caranza Tene looked nothing like Judd Hirsch and was unbelievable violent. Steven Tene grew up in a culture where kids weren't allowed to go to school and had to beg and steal for their families. Girls were married off at age 11 and had to work, while their husbands did nothing. Loyalty meant giving all your earnings to your husband or father. If you made your fellow Gypsies angry, they'd lie to the police to get you in trouble.I'd like to see this book reissued, with a chapter on where they are now. Caranza Tene is definitely dead, and Steve Tene must be in his 60's. The telephone psychic industry probably cut into the market for fortune-tellers, so I wonder if the women now have regular jobs?
[EX A]:
Positive