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Amazon.com > Tools & Home Improvement > Electrical > Cords, Adapters & Multi-Outlets > Extension Cords
ExtensionCords
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From VCZHS Tech
This report was last updated 7/18/2021.
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: While Amazon.com claims 1,046 Ratings, we counted 207 Reviews available on their site.
Note: We only analyze "reviews" and ignore one-tap "ratings".
Note: We only analyze "reviews" and ignore one-tap "ratings".
Report Card
Pass Overall Grade
FAIL
Deleted Reviews
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WARN
Suspicious Reviewers
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WARN
Phrase Repetition
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WARN
Reviewer Participation
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PASS
Rating Trend
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PASS
Unverified Purchases
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PASS
Word Count Comparison
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PASS
Overlapping Review History
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PASS
Reviewer Ease
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PASS
Brand Repeats
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PASS
Incentivized Reviews
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Most Trusted Reviews
This cord is fairly HD and I think will handle ... [Go to full review]
Jan 2, 2021
100%
TRUST
TRUST
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Verified Purchaser
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Critical Reviewer (avg. rating: 4.2)
Least Trusted Reviews
We couldn't find any low-quality reviews
Analysis Details
Fail
Deleted Reviews
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We discovered a total of 11 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.
Warn
Suspicious Reviewers
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Take-Back Reviewers
89 of the 207 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, it does not appear to have a significant impact on the overall rating.
Warn
Phrase Repetition
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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
5 reviews
(4.8/5)
(4.8/5)
6 reviews
(5.0/5)
(5.0/5)
2 reviews
(5.0/5)
(5.0/5)
2 reviews
(5.0/5)
(5.0/5)
2 reviews
(5.0/5)
(5.0/5)
5 reviews
(5.0/5)
(5.0/5)
3 reviews
(5.0/5)
(5.0/5)
7 reviews
(4.7/5)
(4.7/5)
3 reviews
(4.7/5)
(4.7/5)
3 reviews
(4.7/5)
(4.7/5)
41 of the 207 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
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- 43%
- 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 89 reviewers (or 43%) are within an overrepresented participation group. While this is more reviews from overrepresented participation groups than we'd expect to see, the discrepancy in ratings between reviewers in an overrepresented participation groups and all other reviewers isn’t significant enough to rule out the possibility of it being due to random chance.
Pass
Rating Trend
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- 0%
- Created over 1 day
We counted 207 reviews for this product over the span of 988 days, an average of 0.2 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 3 or fewer reviews on any given day.
However, we see the following 1 day exceeding this threshold:In total, we found that 0 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.
Read more about our Rating Trend test.
However, we see the following 1 day exceeding this threshold:In total, we found that 0 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.
Read more about our Rating Trend test.
Pass
Unverified Purchases
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3 of the 207 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
Overlapping Review History
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Reviewers of this product have ALSO reviewed the following products:
8% also reviewed:
Pre de Provence Artisanal French Soap Bar... by Pre de Provence
7% also reviewed:
DII Oversize Woven Paper Storage Basket or Bin,... by DII
7% also reviewed:
Fisher Snack Oven Roasted Never Fried, Almonds,... by Fisher Nuts
7% also reviewed:
Honest To Dog Made in USA Facilities, Limited... by Purina Honest to Dog
5% also reviewed:
DieHard 26" + 22" Set of 2... by DieHard
5% also reviewed:
SoundHealth Extra Strength Heartburn &... by SoundHealth
5% also reviewed:
Victor Allen's Coffee K Cups, Organic... by Victor Allen
Does not include products
from the same brand
from the same brand
27 of the 207 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
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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 4.4. 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
4.4 Category's Average Ease Score
Read more about our Reviewer Ease test.
Pass
Brand Repeats
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Brand Repeaters
We didn't detect a substantial amount of Brand Repeaters.
Pass
Incentivized Reviews
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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.