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Amazon.com > Home & Kitchen > Kitchen & Dining > Kitchen Utensils & Gadgets > Kitchen Knives & Accessories > Chef's Knives
Rada Cutlery Chef’s Dicer Knife – Stainless Steel Blade With Brushed Aluminum Handle Made in...
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From Rada Cutlery
This report was last updated 11/14/2020.
Refresh the report to view the most up-to-date data available:
Refresh the report to view the most up-to-date data available:
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Report Info:
Note: While Amazon.com claims 401 Ratings, we counted 234 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".
Report Card
Pass Overall Grade
FAIL
Deleted Reviews

WARN
Brand Repeats

WARN
Suspicious Reviewers

PASS
Rating Trend

PASS
Unverified Purchases

PASS
Word Count Comparison

PASS
Phrase Repetition

PASS
Overlapping Review History

PASS
Reviewer Participation

PASS
Reviewer Ease

PASS
Incentivized Reviews

Most Trusted Reviews
Good Dicer love to have bigger. [Go to full review]
Nov 24, 2014
100%
TRUST
TRUST
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Verified Purchaser
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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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Easy Grader (avg. rating: 4.9)
Least Trusted Reviews
We couldn't find any low-quality reviews
Analysis Details
Fail
Deleted Reviews

We discovered a total of 16 deleted Reviews for this product, with an average rating of 4.8. 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.
Warn
Brand Repeats

Brand Repeaters
78 of the 234 reviewers have reviewed other products for this brand. While this is more Brand Repeaters than we'd expect to see, the discrepancy in ratings between the Brand Repeaters and non-repeaters isn't significant enough to rule out the possibility of it being due to random chance.
Warn
Suspicious Reviewers

Take-Back Reviewers
105 of the 234 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, it does not appear to have a significant impact on the overall rating.
Pass
Rating Trend

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- 0%
- Created on high-volume days
We counted 234 reviews for this product over the span of 3,974 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

8 of the 234 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
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:
2 reviews
(5.0/5)
(5.0/5)
Common Phrases in Titles:
2 reviews
(4.5/5)
(4.5/5)
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- 0%
- Used substantial repetitive phrases
0 of the 234 total reviews for this product 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.
Read more about our Phrase Repetition test.
Read more about our Phrase Repetition test.
Pass
Overlapping Review History

Reviewers of this product have ALSO reviewed the following products:
5% also reviewed:
Davidson's Tea Matcha Green Powder, 1-Pound by DAVIDSON'S
4% also reviewed:
The 4-Hour Chef: The Simple Path to Cooking Like... by Timothy Ferriss
2% also reviewed:
Lodge LCC3 Cast Iron Combo Cooker, Pre-Seasoned,... by Lodge
2% also reviewed:
Rada Quick Edge Knife Sharpener R119 by RADA
2% also reviewed:
Kuhn Rikon Original Swiss Peeler Set, 4-Inch, Set... by KUHN RIKON
2% also reviewed:
Pure Komachi 2 Series Citrus Knife by Kai Pure Komachi 2
2% also reviewed:
Fire TV Stick bundle with Echo Dot (2nd Gen) -... by Amazon
Does not include products
from the same brand
from the same brand
36 of the 234 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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- 27%
- From reviewers with an overrepresented participation
We see the following 1 participation group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 63 reviewers (or 27%) are within an overrepresented participation group. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
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 4.4, 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.
4.4 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
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.