Q10 Serum - 40 ml. Antioxidans. Mit 2 Hyaluronsäuren, Baumwollsamenöl, Vitamin C, Jojobaöl und...
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Most Trusted Reviews
TRUST
- Verified Purchaser
- Take-Back Reviewer (36 deleted Reviews; avg. rating: 4.6)
- Brand Repeater (3 of 17 reviews for this brand; avg rating: 4.7)
- Overlapping Review History: reviewed 2 of 9 top products
- Easy Grader (avg. rating: 4.6)
Least Trusted Reviews
TRUST
- Verified Purchaser
- Overrepresented word count (72 words)
- Contains repetitive phrases (show)
- Take-Back Reviewer (86 deleted Reviews; avg. rating: 4.8)
- Brand Repeater (2 of 89 reviews for this brand; avg rating: 4.5)
- Overlapping Review History: reviewed 1 of 9 top products
- Easy Grader (avg. rating: 4.7)
Analysis Details
One-Hit Wonders
12 of the 120 reviewers have only reviewed this product. While this is more One-Hit Wonders than we'd expect to see, it does not appear to have a significant impact on the overall rating.
Take-Back Reviewers
12 of the 120 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.
4.5 Product's Average Ease Score
3.9 Category's Average Ease Score
Read more about our Reviewer Ease test.
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- 30%
- Created over 4 days
We counted 120 reviews for this product over the span of 90 days, an average of 1.3 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 6 or fewer reviews on any given day.
However, we see the following 4 days exceeding this threshold:In total, we found that 36 reviews were created on just 4 days. This is an excessively high number of reviews submitted on these high volume days.
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- 105%
- 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 126 reviews (or 105%) are within an overrepresented word count group. This is an excessively high number of reviews in overrepresented word count groups.
(4.5/5)
(4.7/5)
(4.8/5)
(4.8/5)
(5.0/5)
(4.5/5)
(4.8/5)
(4.7/5)
(4.5/5)
104 of the 120 total reviews for this product use substantial repetitive phrases between them. This is an excessively large percentage which may indicate unnatural reviews.
4 of the 120 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.
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from the same brand
52 of the 120 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.
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- 0%
- From reviewers with an overrepresented participation
Read more about our Reviewer Participation test.
Brand Repeaters
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- 0%
- Admitted to receiving an incentive
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.
- 0
- Reviews have been deleted
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.