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BRUNS Alu-Geräteschiene mit 4 Halter und 2 Haken Länge 500 mm
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This report was last updated 7/3/2021.
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Report Info:
Note: While Amazon.de claims 1,507 Ratings, we counted 696 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 Phrase Repetition
WARN Deleted Reviews
WARN Rating Trend
WARN Suspicious Reviewers
WARN Reviewer Ease
PASS Unverified Purchases
PASS Word Count Comparison
PASS Overlapping Review History
PASS Reviewer Participation
PASS Brand Repeats
PASS Incentivized Reviews
Most Trusted Reviews
Montage war einfach und schnell. Teil ist sehr stabil und ... [Go to full review]
Aug 14, 2020
100%
TRUST
TRUST
- Verified Purchaser
- Take-Back Reviewer (26 deleted Reviews; avg. rating: 4.0)
- Easy Grader (avg. rating: 4.2)
Least Trusted Reviews
Ist bereits unser Dritter Halter den wir uns bestellt haben ... [Go to full review]
Jun 4, 2014
22%
TRUST
TRUST
- Verified Purchaser
- Created on a high volume day
- Contains repetitive phrases (show)
- Brand Repeater (3 of 8 reviews for this brand; avg rating: 5.0)
- Easy Grader (avg. rating: 4.4)
Analysis Details
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
16 reviews
(5.0/5)
(5.0/5)
10 reviews
(5.0/5)
(5.0/5)
37 reviews
(4.9/5)
(4.9/5)
29 reviews
(4.9/5)
(4.9/5)
26 reviews
(4.9/5)
(4.9/5)
11 reviews
(5.0/5)
(5.0/5)
8 reviews
(5.0/5)
(5.0/5)
15 reviews
(4.9/5)
(4.9/5)
20 reviews
(4.9/5)
(4.9/5)
7 reviews
(5.0/5)
(5.0/5)
155 of the 696 total reviews for this product use substantial repetitive phrases between them. These reviewers have rated this product an average of 5.0 while reviews without substantial repetitive phrases rated this product an average of 4.8. 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 Deleted Reviews
We discovered a total of 14 deleted Reviews for this product, with an average rating of 4.9. 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 Rating Trend
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- 6%
- Created over 13 days
We counted 696 reviews for this product over the span of 5,412 days, an average of 0.1 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 2 or fewer reviews on any given day.
However, we see the following 13 days exceeding this threshold:In total, we found that 42 reviews were created on just 13 days. Although any days with a larger number of reviews than expected is suspicious, the discrepancy in ratings from reviews created on these high volume days and reviews created on other days isn't significant enough to rule out the possibility of it being due to random chance.
Warn Suspicious Reviewers
Take-Back Reviewers
204 of the 696 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 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 4.4, while the average ease score for reviewers in this category is 4. While this discrepancy is rather large, it is not quite large enough to rule out the possibility of it being due random chance.
4.4 Product's Average Ease Score
4.0 Category's Average Ease Score
Read more about our Reviewer Ease test.
Pass Unverified Purchases
23 of the 696 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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- 12%
- 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 1 group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 81 reviews (or 12%) are within an overrepresented word count group. 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
Reviewers of this product have ALSO reviewed the following products:
2% also reviewed:
AVM FRITZ!WLAN Repeater 310 (300 Mbit/s, WPS),... by AVM
2% also reviewed:
bite away - Der Original Stichheiler -... by bite away
2% also reviewed:
AVM FRITZ! 1750E WLAN Repeater (Dual-WLAN AC + N... by AVM
1% also reviewed:
AVM FRITZ!Box 7490 WLAN AC + N Router (VDSL/ADSL,... by AVM
1% also reviewed:
Brennenstuhl BREMAXX Verlängerungskabel (10m... by Brennenstuhl
1% also reviewed:
Fire TV Stick mit Alexa-Sprachfernbedienung (1.... by Amazon
82 of the 696 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
-
- 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 Brand Repeats
Brand Repeaters
84 of the 696 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.
-
- 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.