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Couteau de cuisine, Imarku professionnelle 20 cm couteau à légumes, couteau de chef, en acier...
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From Imarku
This report was last updated 7/5/2020.
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Refresh the report to view the most up-to-date data available:
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Report Info:
Note: While Amazon.fr claims 83 Ratings, we counted 121 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
Fail Overall Grade
FAIL Deleted Reviews
FAIL Reviewer Ease
FAIL Phrase Repetition
WARN Suspicious Reviewers
WARN Word Count Comparison
PASS Rating Trend
PASS Unverified Purchases
PASS Overlapping Review History
PASS Reviewer Participation
PASS Brand Repeats
PASS Incentivized Reviews
Most Trusted Reviews
Lécher pratiquer une belle forme par contre la lame a ... [Go to full review]
Dec 30, 2019
100%
TRUST
TRUST
- Verified Purchaser
- Take-Back Reviewer (2 deleted Reviews; avg. rating: 4.5)
- Overlapping Review History: reviewed 1 of 9 top products
- Overrepresented Participation (posted 53 Reviews)
- Easy Grader (avg. rating: 4.3)
Least Trusted Reviews
Bonne qualité dans l’ensemble, coupe très bien.Pas trop lourd. [Go to full review]
Jan 20, 2019
0%
TRUST
TRUST
- Verified Purchaser
- Overrepresented word count (15 words)
- Contains repetitive phrases (show)
Reviewer data not yet gathered.
Analysis Details
Fail Deleted Reviews
We discovered a total of 24 deleted Reviews for this product, with an average rating of 4.8. 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 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. 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.
4.5 Product's Average Ease Score
4.0 Category's Average Ease Score
Read more about our Reviewer Ease test.
Fail 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
11 reviews
(4.6/5)
(4.6/5)
5 reviews
(4.8/5)
(4.8/5)
17 reviews
(4.5/5)
(4.5/5)
2 reviews
(5.0/5)
(5.0/5)
6 reviews
(4.7/5)
(4.7/5)
2 reviews
(5.0/5)
(5.0/5)
2 reviews
(4.5/5)
(4.5/5)
5 reviews
(4.2/5)
(4.2/5)
2 reviews
(4.5/5)
(4.5/5)
3 reviews
(5.0/5)
(5.0/5)
73 of the 121 total reviews for this product use substantial repetitive phrases between them. These reviewers have rated this product an average of 4.8 while reviews without substantial repetitive phrases 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
31 of the 121 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 Word Count Comparison
-
- 37%
- 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 45 reviews (or 37%) are within an overrepresented word count group. While this is more reviews from overrepresented word count groups than we'd expect to see, these reviews do not appear to have a significant impact on the overall rating.
Pass Rating Trend
-
- 0%
- Created on high-volume days
We counted 121 reviews for this product over the span of 731 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. We didn't find any days exceeding this threshold.
Read more about our Rating Trend test.
Read more about our Rating Trend test.
Pass Unverified Purchases
39 of the 121 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 Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:
2% also reviewed:
AKG K240 STUDIO Casque professionnel,... by AKG
2% also reviewed:
De Buyer 5610.26 Mineral B Element Poêle Ronde... by DE BUYER
2% also reviewed:
Fire TV Stick | Basic Edition by Amazon
2% also reviewed:
Schwalbe Marathon Plus Hs440 Rigide Pneu by Schwalbe
2% also reviewed:
UGREEN Adaptateur réseau USB... by UGREEN
2% also reviewed:
Pecute Gamelle pour Chat et Chien 28 oz/800ml... by Pecute
2% also reviewed:
BONAI Piles Rechargeables AA/LR06, Batterie lr06... by
2% also reviewed:
HETP Lampe Solaire Extérieur [Version à ... by HETP
Does not include products
from the same brand
from the same brand
20 of the 121 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 Participation
-
- 19%
- From reviewers with an overrepresented 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 23 reviewers (or 19%) are within an overrepresented participation group. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Pass Brand Repeats
Brand Repeaters
We didn't detect a substantial amount of Brand Repeaters.
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.
-
- 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.