Vacuum Storage Bags - Pack of 8 (4 Large (100x80cm) + 4 Medium (80x60cm)) | ReUsable with free Hand...
More product info
From Spedalon
Refresh the report to view the most up-to-date data available:
Our full report will examine much more data, but requires considerably more processing power. Enter your email to receive a notification when the full report is complete.
(more info)
Report Card
Most Trusted Reviews
TRUST
- Verified Purchaser
- Critical Reviewer (avg. rating: 3.0)
Least Trusted Reviews
TRUST
- Unverified Purchaser
- Never-Verified Reviewer
- Brand Monogamist (935 reviews for this brand; avg rating: 4.7)
- Overlapping Review History: reviewed 1 of 9 top products
- Easy Grader (avg. rating: 5.0)
Analysis Details
We discovered a total of 337 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.
336 of the 8,321 total reviews for this product are unverified purchases. The unverified purchasers have rated this product an average of 5.0 while the verified purchasers 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.
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.
Brand Monogamists
Less than approximately 10% of reviewers have reviewed multiple products, but only for this brand. This is an excessively large percentage of Brand Monogamists which may indicate unnatural reviews.
~25% also reviewed:
Chalk Pens - Pack of 10 neon colour markers - Use... by Chalkola
~20% also reviewed:
Chalk Pens - Pack of 8 Earth Colour Markers - Use... by Chalkola
<10% also reviewed:
Hand Warmer, Stroller Gloves, Hand Muff with... by Leerroa
<10% also reviewed:
Premium Nasal Aspirator for Sinus Congestion... by Bubzi Co
<10% also reviewed:
Spy Gadget® 720P HD Spy Pen Camera 8GB SD Card... by Spy Gadget
<10% also reviewed:
Briofood, DAY-TO-DAY Food Based Vitamin D (90... by Briofood
<10% also reviewed:
Official Licensed Invincible Tornado Remote... by Playtech Logic
<10% also reviewed:
Item Unavailable by
<10% also reviewed:
Combination Lock, Ankier 4 Digit Combination... by Ankier
Approximately 35% of reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 5.0 while the reviewers who have a more unique product review history rated this product an average of 4.5. 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.
Read more about our Rating Trend test.
Less than approximately 10% of reviews admitted to receiving a free or discounted product in exchange for a review. While we could not find a statistically significant difference between the average rating of incentivized reviews and non-incentivized reviews, the presences of at least one incentivized review indicates that there may be more, since not all reviewers will disclose that they had received an incentive to post a 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.
Take-Back Reviewers
Approximately 25% of 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.
4.7 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
-
- <10%
- Have an overrepresented word count
Read more about our Word Count Comparison test.
(5.0/5)
(5.0/5)
Less than approximately 10% of reviews 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.