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Melunda | Wasserdichter Matratzenschoner, 90x200 | Waschbar, Atmungsaktive, Nässeschutz,...
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From Melunda
This report was last updated 11/2/2022.
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.de claims 403 Ratings, we counted 52 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".
Top products in Küche, Haushalt & Wohnen with authentic reviews:
Report Card
Fail Overall Grade
FAIL 
Word Count Comparison
Word Count ComparisonWARN Suspicious Reviewers
Suspicious ReviewersPASS Rating Trend
Rating TrendPASS Unverified Purchases
Unverified PurchasesPASS Phrase Repetition
Phrase RepetitionPASS Overlapping Review History
Overlapping Review HistoryPASS Reviewer Participation
Reviewer ParticipationPASS Reviewer Ease
Reviewer EasePASS Brand Repeats
Brand RepeatsPASS Incentivized Reviews
Incentivized ReviewsPASS Deleted Reviews
Deleted Reviews
Most Trusted Reviews
es ist ein Matratzenschoner, den wir für unser Bett benutzen. ... [Go to full review]
Dec 31, 1969
100%
TRUST
TRUST
-
Verified Purchaser
-
One-Hit Wonder -
Critical Reviewer (avg. rating: 3.0)
Least Trusted Reviews
Alles gut [Go to full review]
Dec 31, 1969
45%
TRUST
TRUST
-
Verified Purchaser
-
Overrepresented word count (2 words)
-
Take-Back Reviewer (1 deleted Review; avg. rating: 5.0) -
Easy Grader (avg. rating: 5.0)
Analysis Details
Fail Word Count Comparison
Word Count Comparison
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- 63%
- 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 33 reviews (or 63%) are within an overrepresented word count group. These reviews have rated this product an average of 1.9, while all other reviews have 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
Suspicious Reviewers
Take-Back Reviewers
14 of the 52 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.
Pass Rating Trend
Rating Trend
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- 0%
- Created on high-volume days
We didn't notice any signals that would indicate reviews were created unevenly over time.
Read more about our Rating Trend test.
Read more about our Rating Trend test.
Pass Unverified Purchases
Unverified Purchases
1 of the 52 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 Phrase Repetition
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:
2 reviews
(5.0/5)
(5.0/5)
1 of the 52 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
Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:
6% also reviewed:
Kindergartenfreunde: ein Album für meine ersten... by PAPERISH Verlag
6% also reviewed:
ACTIVEVIKINGS Premium FITNESSBÄNDER FÜR DEINE... by ActiveVikings
4% also reviewed:
SAT Winkeladapter, Koaxkupplung auf F-Kupplung,... by Good Connections
4% also reviewed:
Philips X-tremeVision +130% H1 Scheinwerferlampe... by Philips automotive lighting
4% also reviewed:
ZOLLNER Kopfkissen , 80x80 cm, 840g,... by ZOLLNER
4% also reviewed:
Fire TV Stick mit Alexa-Sprachfernbedienung by Amazon
4% also reviewed:
Back Bodyguard Haltungskorrektur - Innovativer... by BACK BODYGUARD
4% also reviewed:
relexa 2in1 Faszienrolle I 2-teiliges... by relexa
4% also reviewed:
MIULEE Samt Kissenbezug Kissenhülle... by MIULEE
13 of the 52 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
Reviewer Participation
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- 0%
- From reviewers with an overrepresented participation
We didn't find any participation groups that had a statistically significant greater concentration than what we'd expect to see in this category.
Read more about our Reviewer Participation test.
Read more about our Reviewer Participation test.
Pass Reviewer Ease
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 3.8, while the average ease score for reviewers in this category is 4.1.
3.8 Product's Average Ease Score
4.1 Category's Average Ease Score
Read more about our Reviewer Ease test.
Pass Brand Repeats
Brand Repeats
Brand Repeaters
We didn't detect a substantial amount of Brand Repeaters.
Pass Incentivized Reviews
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.
Pass Deleted Reviews
Deleted Reviews
- 0
- Reviews have been deleted
We have not discovered any deleted reviews for this product.
There are a few limitations to keep in mind regarding the Deleted Reviews test:
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.