Pro Total Water Hardness Test Kit, 0-425 ppm Water Hardness Test Strips, Home Hard Water Test...
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From SaySummer
Refresh the report to view the most up-to-date data available:
Note: We only analyze "reviews" and ignore one-tap "ratings".
Top products in Test Strips with authentic reviews:
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Most Trusted Reviews
TRUST
- Verified Purchaser
- Take-Back Reviewer (6 deleted Reviews; avg. rating: 4.5)
- Easy Grader (avg. rating: 4.3)
Least Trusted Reviews
TRUST
- Verified Purchaser
- Overrepresented word count (69 words)
- Contains repetitive phrases (show)
- Take-Back Reviewer (283 deleted Reviews; avg. rating: 4.6)
- Overlapping Review History: reviewed 4 of 9 top products
- Easy Grader (avg. rating: 4.7)
Analysis Details
Take-Back Reviewers
26 of the 27 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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from the same brand
15 of the 27 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 4.9 while the reviewers who have a more unique product review history rated this product an average of 4.4. Based on our statistical modeling, the discrepancy in average rating between these two groups is significant enough to believe that the difference is not due to random chance, and may indicate that there are unnatural reviews.
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- 56%
- Have an overrepresented word count
In the graph above, we can see the distribution of review word counts for this product and the expected distribution for this category. We see the following 2 groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 15 reviews (or 56%) are within an overrepresented word count group. This is an excessively high number of reviews in overrepresented word count groups.
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(4.0/5)
(5.0/5)
(4.7/5)
(5.0/5)
(5.0/5)
(5.0/5)
10 of the 27 total reviews for this product use substantial repetitive phrases between them. This is an excessively large percentage which may indicate unnatural reviews.
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- 0%
- Created on high-volume days
Read more about our Rating Trend test.
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- 0%
- 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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- 0%
- From reviewers with an overrepresented participation
Read more about our Reviewer Participation test.
4.4 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
Brand Repeaters
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- 0%
- Admitted to receiving an incentive
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.
- 0
- Reviews have been deleted
There are a few limitations to keep in mind regarding the Deleted Reviews test:
- We don't have a magic ability to collect every single deleted review; we can only identify reviews as deleted if we collect them on one date and then notice they are no longer visible on a subsequent date.
- We have no information on reviews that were never published in the first place.
- We also don't know why these reviews were removed. It could be action from the platform, personal decision by the review author, part of an entire account closure, even some data error on our part, etc.