Browser Extensions 



Close

Why is ReviewMeta.com a Must-Have for Amazon Shoppers?


Free Phone Apps

Free Browser Extensions




DIBAG - Vakuumbeutel - Vakuum Aufbewahrungsbeutel - 4 Vakuum Kleiderbeutel Platzsparer –...
More product info From DIBAG

Review Hijacking Alert!
5 reviews are coming from a seemingly different product variation:

DIBAG Combo Set Vakuumbeutel 15 nbsp Taschen Set 1 nbsp Jumbo 122 nbsp 88 nbsp cm 3 nbsp XL 100... (Example Review )



Learn more about Review Hijacking.
Amazon Reviews for  DIBAG - Vakuumbeutel - Vakuum Aufbewahrungsbeutel - 4 Vakuum Kleiderbeutel Platzsparer – Beutelgröße: 70 x 50 cm – Luftdichte Plastik-Kompressionsbeutel zur Aufbewahrung von Kleidung , Bettdecken , Re
Rating:
10,783 Ratings
916 Reviews
("Ratings" vs. "Reviews")
9% of potentially unnatural reviews removed (why?)
Adjusted:
View/Edit Adjustment
Jump to Report Card
Report Info:
Last Updated: Mar 1, 2021
Refresh Report
Show Report History
Note: While Amazon.de claims 10,783 Ratings, we counted 916 Reviews available on their site.
Note: We only analyze "reviews" and ignore one-tap "ratings".

Report Card

Pass Overall Grade
FAIL Unverified Purchases
FAIL Incentivized Reviews
WARN Rating Trend
WARN Reviewer Ease
WARN Phrase Repetition
PASS Word Count Comparison
PASS Suspicious Reviewers
PASS Overlapping Review History
PASS Reviewer Participation
PASS Brand Repeats
PASS Deleted Reviews

Most Trusted Reviews

Zunächst war ich begeistert von den Vakuumbeuteln. Die Saugleistung war ... [Go to full review]
May 15, 2020      
100% TRUST
  • Verified Purchaser
  • Critical Reviewer (avg. rating: 1.8)


Least Trusted Reviews

Die Lieferung, wie so oft ist bei Amazon absolut kein ... [Go to full review]
Feb 25, 2016      
0% TRUST
  • Unverified Purchaser
  • Created on a high volume day
  • Admitted to receiving an incentive
  • Take-Back Reviewer (4 deleted Reviews; avg. rating: 4.8)
  • Easy Grader (avg. rating: 4.8)


Analysis Details

Fail Unverified Purchases

80 of the 916 total reviews for this product are unverified purchases. The unverified purchasers have rated this product an average of 4.4 while the verified purchasers have rated this product an average of 4.1. 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.

from unverified purchasers

from verified purchases


4.4
4.1


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.

Fail Incentivized Reviews
On Oct 3, 2016, Amazon prohibited incentivized reviews, however we still test for them since there are still millions in our dataset.


7 of the 916 total reviews for this product admitted to receiving a free or discounted product in exchange for a review. Incentivized reviews have rated this product an average of 5.0 while reviews that were not incentivized rated this product an average of 4.1. 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.

from incentivized reviews

from non-incentivized reviews


5.0
4.1


Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.

Warn Rating Trend

  • 10%
  • Created over 18 days

We counted 916 reviews for this product over the span of 2,635 days, an average of 0.3 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 18 days exceeding this threshold:In total, we found that 89 reviews were created on just 18 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.

from reviews created on high volume days

from reviews created on normal volume days


4.3
4.1


Read more about our Rating Trend test.

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 4.2, 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.

4.2 Product's Average Ease Score

3.9 Category's Average Ease Score


4.2
3.9


Read more about our Reviewer Ease test.


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 Titles:
19 reviews
(5.0/5)
6 reviews
(4.7/5)
6 reviews
(5.0/5)
8 reviews
(4.0/5)
8 reviews
(3.1/5)
41 reviews
(4.3/5)
Show MoreShow Less


129 of the 916 total reviews for this product use substantial repetitive phrases between them. This is an excessively large percentage which may indicate unnatural reviews.

from reviews with substantial repetitive phrases

from reviews without substantial repetitive phrases


4.3
4.1


Read more about our Phrase Repetition test.

Pass Word Count Comparison

  • 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.

Pass Suspicious Reviewers

One-Hit Wonders


71 of the 916 reviewers have only reviewed this product. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from one-hit wonders

from reviewers with more than one review


4.0
4.2


Never-Verified Reviewers


16 of the 916 reviewers have never written a verified purchase review. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from never-verified reviewers

from reviewers with at least one verified purchase review


4.3
4.1


Take-Back Reviewers


228 of the 916 reviewers have had at least one of their past reviews for another product deleted. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from take-back reviewers

from reviewers without previously deleted reviews


4.3
4.1


Single-Day Reviewers


14 of the 916 reviewers have written multiple reviews but posted all of them on a single day. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from single-day reviewers

from non-single-day reviewers


3.9
4.2


Read more about our Suspicious Reviewers test.

Pass Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:



24 of the 916 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.

from reviewers with substantial overlapping history

from reviewers without a substantial overlapping history


3.8
4.2


Read more about our Overlapping Review History 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.

Pass Brand Repeats

Brand Repeaters


104 of the 916 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.

from Brand Repeaters

from Non-Repeaters


3.9
4.2


Read more about our Brand Repeats test.

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:
  1. 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.
  2. We have no information on reviews that were never published in the first place.
  3. 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.
Read more about our Deleted Reviews test.