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Homder Laptop Stand,Multi-Angle Adjustable Laptop Stand with Heat-Vent, Ergonomic Portable Foldable...
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From Homder
This report was last updated 6/25/2020.
Refresh the report to view the most up-to-date data available:
Refresh the report to view the most up-to-date data available:
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Report Info:
Note: We only analyze "reviews" and ignore one-tap "ratings".
Report Card
Pass Overall Grade
FAIL
Deleted Reviews

FAIL
Overlapping Review History

WARN
Suspicious Reviewers

WARN
Phrase Repetition

WARN
Reviewer Participation

PASS
Rating Trend

PASS
Unverified Purchases

PASS
Word Count Comparison

PASS
Reviewer Ease

PASS
Brand Repeats

PASS
Incentivized Reviews

Most Trusted Reviews
GREAT!!! Using it in my office and it is perfect. ... [Go to full review]
Mar 4, 2020
100%
TRUST
TRUST
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Verified Purchaser
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Take-Back Reviewer (7 deleted Reviews; avg. rating: 4.7)
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Easy Grader (avg. rating: 4.7)
Least Trusted Reviews
Had to set up a home office recently. Works great ... [Go to full review]
Jun 8, 2020
5%
TRUST
TRUST
-
Verified Purchaser
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Take-Back Reviewer (6 deleted Reviews; avg. rating: 3.3)
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Overlapping Review History: reviewed 1 of 9 top products
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Overrepresented Participation (posted 11 Reviews)
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Critical Reviewer (avg. rating: 4.0)
Analysis Details
Fail
Deleted Reviews

We discovered a total of 232 deleted Reviews for this product, with an average rating of 5. 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:
- 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.
Fail
Overlapping Review History

Reviewers of this product have ALSO reviewed the following products:
5% also reviewed:
Kinzi Digital Touch Kitchen Scale (12 lbs... by Kinzi
4% also reviewed:
Two Port USB Car Charger, Kromatic 4.8A/24W 2... by Kromatic
3% also reviewed:
Aonsen 3Pack 10FT Nylon Braided USB Charging... by Aonsen
3% also reviewed:
Verano Portable Solar Charger 24000mAh, 5 Solar... by Verano
3% also reviewed:
Foldable Bluetooth Headset, Beartwo Lightweight... by BEARTWO
3% also reviewed:
Screen Replacement Compatible iPhone 7 Black... by Milemont
32 of the 222 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.
Warn
Suspicious Reviewers

Take-Back Reviewers
76 of the 222 reviewers have had at least one of their past reviews for another product deleted. While this is more Take-Back Reviewers than we'd expect to see, the discrepancy in ratings between the Take-Back Reviewers and reviewers who don't have any deleted reviews in their history isn't significant enough to rule out the possibility of it being due to random chance.
Warn
Phrase Repetition

Reviews that contain one of these phrases are NOT necessarily devalued; read more about how this test works here.
Common Phrases in Reviews:
Show MoreShow Less
3 reviews
(5.0/5)
(5.0/5)
2 reviews
(4.5/5)
(4.5/5)
16 reviews
(4.8/5)
(4.8/5)
19 reviews
(4.3/5)
(4.3/5)
15 reviews
(4.8/5)
(4.8/5)
2 reviews
(5.0/5)
(5.0/5)
3 reviews
(5.0/5)
(5.0/5)
10 reviews
(4.8/5)
(4.8/5)
5 reviews
(5.0/5)
(5.0/5)
6 reviews
(4.8/5)
(4.8/5)
48 of the 222 total reviews for this product use substantial repetitive phrases between them. While this is more than we'd expect to see, the discrepancy in ratings between the these reviews and reviews without substantial repetitive phrases isn't significant enough to rule out the possibility of it being due to random chance.
Warn
Reviewer Participation

-
- 62%
- From reviewers with an overrepresented participation
We see the following 2 participation groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 137 reviewers (or 62%) are within an overrepresented participation group. This is an excessively high number of reviewers in overrepresented participation groups.
Pass
Rating Trend

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- 4%
- Created over 1 day
We counted 222 reviews for this product over the span of 213 days, an average of 1.0 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 6 or fewer reviews on any given day.
However, we see the following 1 day exceeding this threshold:In total, we found that 8 reviews were created on just 1 day. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Pass
Unverified Purchases

1 of the 222 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.
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

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- 0%
- Have an overrepresented word count
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.
Read more about our Word Count Comparison test.
Read more about our Word Count Comparison test.
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 4.3, while the average ease score for reviewers in this category is 4.2. While this discrepancy is rather large, it is not quite large enough to rule out the possibility of it being due random chance.
4.3 Product's Average Ease Score
4.2 Category's Average Ease Score
Read more about our Reviewer Ease test.
Pass
Brand Repeats

Brand Repeaters
7 of the 222 reviewers have reviewed other products for this brand. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Pass
Incentivized Reviews

On Oct 3, 2016, Amazon prohibited incentivized reviews, however we still test for them since there are still millions in our dataset.
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- 0%
- Admitted to receiving an incentive
We didn't detect any reviews that used language indicating they were incentivized.
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.