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This report was last updated 4/22/2020. View/Edit Adjustment Jump to Report Card View/Edit Adjustment Jump to Report Card Report Info: Last Updated: Apr 22, 2020 Note: While Amazon.com claims 2,637 Ratings, we counted 2,636 Reviews available on their site. Adjusted 3,796 Reviews View Report Adjusted 10,526 Reviews View Report Adjusted 1,622 Reviews View Report Adjusted 21 Reviews View Report
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Note: We only analyze "reviews" and ignore one-tap "ratings".Top products in with authentic reviews:
Blackhead Remover Pore Vacuum,Upgraded Facial Electric Blackhead Extractor Tool,USB Rechargeable...
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Fail Overall Grade FAIL Rating Trend FAIL Incentivized Reviews FAIL Suspicious Reviewers FAIL Reviewer Participation WARN Deleted Reviews PASS Unverified Purchases PASS Word Count Comparison PASS Phrase Repetition PASS Overlapping Review History PASS Reviewer Ease PASS Brand Repeats Used once, no longer turns on despite lighting up while ... [Go to full review] Apr 1, 2020 100% It was a present for my brother's wife. She likes ... [Go to full review] Jul 22, 2019 0% Report inaccurate data Fail Rating Trend We counted for this product over the span of , an average of 7.1 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 17 or fewer reviews on any given day. However, we see the following 24 days exceeding this threshold: In total, we found that were created on just . The reviews on these high volume days have rated this product an average of while reviews from other days have rated this product an average of . 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. from reviews created on high volume days from reviews created on normal volume days 4.8 4.2 Read more about our Rating Trend test. Fail Incentivized Reviews On Oct 3, 2016, Amazon prohibited incentivized reviews, however we still test for them since there are still millions in our dataset. of the total reviews for this product admitted to receiving a free or discounted product in exchange for a review. Incentivized reviews have rated this product an average of while reviews that were not incentivized rated this product an average of . 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. from incentivized reviews from non-incentivized reviews 2.7 4.7 Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review. Fail Suspicious Reviewers of the reviewers have only reviewed this product. The One-Hit Wonders have rated this product an average of while the reviewers who have posted more than one review have rated this product an average of . 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. from one-hit wonders from reviewers with more than one review 4.7 4.6 Read more about our Suspicious Reviewers test. Fail Reviewer Participation We see the following 1 participation group with a statistically significant greater concentration than what we'd expect to see: In total, we found that 1781 reviewers (or 68%) are within an overrepresented participation group. These reviews have rated this product an average of , while all other reviews have rated this product an average of . 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. From reviewers with an overrepresented participation From reviewers with a properly represented participation 4.7 4.5 Read more about our Reviewer Participation test. Warn Deleted Reviews We discovered a total of 39 deleted Reviews for this product, with an average rating of 3.4. Even though deleted reviews don't affect the average rating, the fact that action was taken to delete reviews raises some red flags about the integrity of the reviews for the product as whole. There are a few limitations to keep in mind regarding the Deleted Reviews test: Read more about our Deleted Reviews test. Pass Unverified Purchases of the total reviews for this product are unverified purchases. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product. from unverified purchasers from verified purchases 4.6 4.7 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. Pass Word Count Comparison We didn't find any review word count groups that had a statistically significant greater concentration than what we'd expect to see in this category. Pass Phrase Repetition of the total reviews for this product use substantial repetitive phrases between them. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product. Pass Overlapping Review History of the 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. Pass Reviewer Ease The ease score is the average rating for all reviews that a given reviewer submits. The average ease score for reviewers of this product is 4.5, while the average ease score for reviewers in this category is 4.3. While this discrepancy is rather large, it is not quite large enough to rule out the possibility of it being due random chance. 4.5 Product's Average Ease Score 4.3 Category's Average Ease Score 4.5 4.3 Read more about our Reviewer Ease test. Pass Brand Repeats We didn't detect a substantial amount of Brand Repeaters.
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Reviewer data not yet gathered.
3One-Hit Wonders
901
68
Read more about our Word Count Comparison test.
Read more about our Phrase Repetition test.
Read more about our Overlapping Review History test.Brand Repeaters