Introduction to Private Security
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From Dempsey, John S.
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- Take-Back Reviewer (6 deleted Reviews; avg. rating: 4.3)
- Critical Reviewer (avg. rating: 4.2)
Least Trusted Reviews
We couldn't find any low-quality reviewsAnalysis Details
Take-Back Reviewers
1 of the 9 reviewers have had at least one of their past reviews for another product deleted. This is an excessively large percentage of Take-Back Reviewers which may indicate unnatural reviews.
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- Created on high-volume days
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- Unverified Purchases
Unverified purchases may be the result of Kindle Unlimited readers, buyers who didn't pay full price, or reviewers who did not purchase the product at Amazon. Read more about our Unverified Purchases test.
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- Used substantial repetitive phrases
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2 of the 9 reviewers have substantial overlapping product review history. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
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- From reviewers with an overrepresented participation
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4.4 Product's Average Ease Score
4.4 Category's Average Ease Score
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Brand Repeaters
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- Admitted to receiving an incentive
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- Reviews have been deleted
There are a few limitations to keep in mind regarding the Deleted Reviews test:
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