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Jam Live Loud TWS In-Ears, Komplett kabellose Mini In-Ear-Kopfhörer mit Bluetooth, bis zu 12...
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From Jam
This report was last updated 2/13/2020.
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 Card
Warn Overall Grade
FAIL Suspicious Reviewers
WARN Reviewer Ease
WARN Word Count Comparison
WARN Phrase Repetition
WARN Overlapping Review History
PASS Rating Trend
PASS Unverified Purchases
PASS Reviewer Participation
PASS Brand Repeats
PASS Incentivized Reviews
PASS Deleted Reviews
Most Trusted Reviews
Mini In-Ears aus dem asiatischen Low-Budget Regal kosten in etwa ... [Go to full review]
Dec 1, 2019
100%
TRUST
TRUST
- Verified Purchaser
- Take-Back Reviewer (550 deleted Reviews; avg. rating: 4.5)
- Brand Repeater (2 of 2382 reviews for this brand; avg rating: 4.5)
- Critical Reviewer (avg. rating: 3.7)
Least Trusted Reviews
Ich bin total zufrieden mit den Bluetooth Kopfhörern. Sie werden ... [Go to full review]
Nov 20, 2019
5%
TRUST
TRUST
- Verified Purchaser
- Overrepresented word count (195 words)
- Contains repetitive phrases (show)
- Take-Back Reviewer (51 deleted Reviews; avg. rating: 4.4)
- Overlapping Review History: reviewed 6 of 9 top products
- Critical Reviewer (avg. rating: 3.3)
Analysis Details
Fail Suspicious Reviewers
Take-Back Reviewers
23 of the 30 reviewers have had at least one of their past reviews for another product deleted. This is an excessively large percentage of Take-Back Reviewers which may indicate unnatural reviews.
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 4.5, while the average ease score for reviewers in this category is 3.9. 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
3.9 Category's Average Ease Score
Read more about our Reviewer Ease test.
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 1 group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 11 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, the discrepancy in ratings between reviews with overrepresented word groups and all other reviews 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
2 reviews
(5.0/5)
(5.0/5)
3 reviews
(5.0/5)
(5.0/5)
6 reviews
(4.7/5)
(4.7/5)
5 reviews
(4.6/5)
(4.6/5)
4 reviews
(4.3/5)
(4.3/5)
2 reviews
(4.0/5)
(4.0/5)
2 reviews
(3.5/5)
(3.5/5)
4 reviews
(4.8/5)
(4.8/5)
4 reviews
(4.0/5)
(4.0/5)
2 reviews
(4.0/5)
(4.0/5)
Common Phrases in Titles:
2 reviews
(5.0/5)
(5.0/5)
2 reviews
(4.0/5)
(4.0/5)
2 reviews
(4.5/5)
(4.5/5)
28 of the 30 total reviews for this product use substantial repetitive phrases between them. This is an excessively large percentage which may indicate unnatural reviews.
Warn Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:
43% also reviewed:
LeadsaiL Leise Funkmaus, Kabellose Muas 2.4G 1600... by LeadsaiL
40% also reviewed:
Wind Took Gürteltasche Bauchtasche... by Wind Took
37% also reviewed:
Fun Water Dewy Blossom Deodorant - Körperduft... by Fun Water
33% also reviewed:
Amazon Basics L6LMF012-CS-R Verbindungskabel... by Amazon Basics
30% also reviewed:
LeadsaiL Wiederaufladbare Funkmaus, Laptop Maus... by LeadsaiL
30% also reviewed:
Wind Took Anti-Theft Rucksack Damen Daypack... by Wind Took
27% also reviewed:
BoxLegend Vakuumbeutel 6 Stück 2 Groß 100x80cm... by BoxLegend
Does not include products
from the same brand
from the same brand
25 of the 30 reviewers have substantial overlapping product review history. This is an excessively large percentage which may indicate unnatural reviews.
Pass Rating Trend
-
- 0%
- Created on high-volume days
We counted 30 reviews for this product over the span of 72 days, an average of 0.4 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 4 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
-
- 0%
- Unverified Purchases
0 of the 30 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.
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 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
1 of the 30 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.
Pass 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.