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Amazon.com > Home & Kitchen > Kitchen & Dining > Kitchen Utensils & Gadgets > Fruit & Vegetable Tools > Corers & Pitters
4-in-1 Vegetable and Fruit Corer and Spiralizer, Stainless Steel Zucchini Corer, Jalapeno Corer,...
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This report was last updated 8/17/2017.
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Report Info:
Last Updated: Aug 17, 2017
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Note: We only analyze "reviews" and ignore one-tap "ratings".
Report Card
Pass Overall Grade
FAIL
Deleted Reviews

FAIL
Suspicious Reviewers

WARN
Incentivized Reviews

WARN
Reviewer Ease

WARN
Phrase Repetition

PASS
Rating Trend

PASS
Unverified Purchases

PASS
Word Count Comparison

PASS
Overlapping Review History

PASS
Reviewer Participation

PASS
Brand Repeats

Most Trusted Reviews
Attachment dislodges while coring [Go to full review]
Jun 30, 2016
100%
TRUST
TRUST
-
Verified Purchaser
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Take-Back Reviewer (1 deleted Review; avg. rating: 5.0)
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Critical Reviewer (avg. rating: 3.6)
Least Trusted Reviews
Worked wonderfully the first two times I used it. The ... [Go to full review]
Sep 10, 2016
0%
TRUST
TRUST
-
Verified Purchaser
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One-Hit Wonder
-
Critical Reviewer (avg. rating: 2.0)
Analysis Details
Fail
Deleted Reviews

We discovered a total of 18 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.
Fail
Suspicious Reviewers

One-Hit Wonders
1 of the 41 reviewers have only reviewed this product. The One-Hit Wonders have rated this product an average of 2.0 while the reviewers who have posted more than one review have rated this product an average of 4.8. 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.
Take-Back Reviewers
9 of the 41 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
Incentivized Reviews

On Oct 3, 2016, Amazon prohibited incentivized reviews, however we still test for them since there are still millions in our dataset.
5 of the 41 total reviews for this product 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.
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 4.3. 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
4.3 Category's Average Ease Score
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 Reviews:
Show MoreShow Less
2 reviews
3 reviews
2 reviews
2 reviews
2 reviews
2 reviews
2 reviews
3 reviews
2 reviews
2 reviews
Common Phrases in Titles:
2 reviews
6 of the 41 total reviews for this product use substantial repetitive phrases between them. This is an excessively large percentage which may indicate unnatural reviews.
Pass
Rating Trend

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- 0%
- Created on high-volume days
We counted 41 reviews for this product over the span of 650 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. 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

6 of the 41 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
Word Count Comparison

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- 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.
Read more about our Word Count Comparison test.
Pass
Overlapping Review History

Reviewers of this product have ALSO reviewed the following products:
7% also reviewed:
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7% also reviewed:
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7% also reviewed:
Cand Bathroom Trash Can,10-inch Top,3 Gallon,set... by Cand
7% also reviewed:
Uber Appliance UB-CH1 Uber Chill 6 Can Retro... by Uber Appliance
5% also reviewed:
Nordic Ware Acorn Cakelet Pan, Bronze by Nordic Ware
5% also reviewed:
GG Beauty Premium Synthetic Makeup Brush Set 11... by GG Beauty
Does not include products
from the same brand
from the same brand
8 of the 41 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.
Pass
Reviewer Participation

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- 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
2 of the 41 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.