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Amazon.com > Grocery & Gourmet Food > Beverages > Bottled Beverages, Water & Drink Mixes > Juices > Sparkling Juice
Sanpellegrino Italian Sparkling Drink, Grapefruit, 11.15 Fluid Ounce, Cans (Pack of 6)
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From San Pellegrino
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Report Info:
Note: While Amazon.com claims 813 Ratings, we counted 235 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".
Top products in Sparkling Juice with authentic reviews:
Report Card
Fail Overall Grade
FAIL
Suspicious Reviewers

FAIL
Word Count Comparison

FAIL
Phrase Repetition

FAIL
Overlapping Review History

FAIL
Reviewer Participation

WARN
Deleted Reviews

PASS
Rating Trend

PASS
Unverified Purchases

PASS
Reviewer Ease

PASS
Brand Repeats

PASS
Incentivized Reviews

Most Trusted Reviews
This is a high-quality product, good presentation, rapid delivery. However, ... [Go to full review]
Jul 31, 2019
100%
TRUST
TRUST
-
Verified Purchaser
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Take-Back Reviewer (71 deleted Reviews; avg. rating: 4.0)
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Critical Reviewer (avg. rating: 4.2)
Least Trusted Reviews
LoVE LOVE LOVE!!! [Go to full review]
Apr 19, 2017
0%
TRUST
TRUST
-
Verified Purchaser
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Overrepresented word count (3 words)
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Take-Back Reviewer (2 deleted Reviews; avg. rating: 5.0)
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Overlapping Review History: reviewed 1 of 9 top products
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Overrepresented Participation (posted 42 Reviews)
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Easy Grader (avg. rating: 4.8)
Analysis Details
Fail
Suspicious Reviewers

Take-Back Reviewers
135 of the 235 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.
Fail
Word Count Comparison

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- 61%
- 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 144 reviews (or 61%) are within an overrepresented word count group. These reviews have rated this product an average of 4.7, while all other reviews 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.
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
5 reviews
(5.0/5)
(5.0/5)
11 reviews
(4.6/5)
(4.6/5)
4 reviews
(4.5/5)
(4.5/5)
6 reviews
(4.8/5)
(4.8/5)
3 reviews
(5.0/5)
(5.0/5)
3 reviews
(5.0/5)
(5.0/5)
Common Phrases in Titles:
4 reviews
(4.8/5)
(4.8/5)
2 reviews
(5.0/5)
(5.0/5)
24 of the 235 total reviews for this product use substantial repetitive phrases between them. These reviewers have rated this product an average of 4.9 while reviews without substantial repetitive phrases 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.
Fail
Overlapping Review History

Reviewers of this product have ALSO reviewed the following products:
4% also reviewed:
KIND Bars, Cranberry Almond Macadamia Nuts +... by KIND
4% also reviewed:
Echo Dot (2nd Generation) - Smart speaker with... by Amazon
3% also reviewed:
Kettle Brand Potato Chips, Krinkle Cut Dill... by Kettle Brand
3% also reviewed:
Certified Refurbished Fire TV Stick with Alexa... by Amazon Renewed
3% also reviewed:
Frito-Lay 18 Piece VP Baked & Popped Mix, 15... by Frito Lay
48 of the 235 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 4.8 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.
Fail
Reviewer Participation

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- 53%
- From reviewers with an overrepresented participation
We see the following 3 participation groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 124 reviewers (or 53%) are within an overrepresented participation group. These reviews have rated this product an average of 4.7, while all other reviews 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.
Warn
Deleted Reviews

We discovered a total of 10 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.
Pass
Rating Trend

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- 1%
- Created over 1 day
We counted 235 reviews for this product over the span of 1,941 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 1 day exceeding this threshold:In total, we found that 3 reviews were created on just 1 day. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Pass
Unverified Purchases

27 of the 235 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
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 4.3, while the average ease score for reviewers in this category is 4.3.
4.3 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
Pass
Brand Repeats

Brand Repeaters
45 of the 235 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.
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- 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.