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Amino Build Next Gen From MuscleTech Report Feedback

Fail Unnatural reviews detected

Original:

450 Reviews

Adjusted:

55 Reviews

97%
98%

View/Edit Adjustment
How is this calculated
Report Last Updated: Jul 19, 2017
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Report Card

Click a test to jump to details

FAIL Brand Repeats
FAIL Suspicious Reviewers
FAIL Reviewer Ease
WARN Deleted Reviews
WARN Rating Trend
WARN Unverified Purchases
WARN Reviewer Participation
PASS Word Count Comparison
PASS Phrase Repetition
PASS Overlapping Review History
PASS Sample Reviews
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Most Trusted Reviews

7/10
this helped with my recovery however i felt the caffeine ... [Go to full review]
Aug 14, 2016      
100% TRUST
  • Verified Purchaser
  • Take-Back Reviewer (2 deleted reviews; avg. rating: 1.5)
  • Overlapping Review History: reviewed 3 of 9 top products
  • Critical Reviewer (avg. rating: 7.1)


Least Trusted Reviews

10/10
I've tried many amino supplements and this is by far ... [Go to full review]
May 10, 2017      
0% TRUST
  • Unverified Purchaser
  • Take-Back Reviewer (1 deleted review; avg. rating: 9.0)
  • Brand Monogamist (2 of 2 reviews for this brand; avg rating: 10.0)
  • Overrepresented Participation (posted 2 reviews)
  • Easy Grader (avg. rating: 10.0)


Analysis Details

Note: While Bodybuilding.com claims 450 reviews, we counted 440 available on their site.

Fail Brand Repeats

Brand Repeaters


170 of the 440 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.

from Brand Repeaters

from Non-Repeaters


9.7
9.4


Brand Loyalists


149 of the 440 reviewers have reviewed multiple products but half or more of their reviews are for this brand. This is an excessively large percentage of Brand Loyalists which may indicate unnatural reviews.

from Brand Loyalists

from Non-Loyalists


9.7
9.4


Brand Monogamists


107 of the 440 reviewers have reviewed multiple products, but only for this brand. This is an excessively large percentage of Brand Monogamists which may indicate unnatural reviews.

from Brand Monogamists

from Non-Monogamists


9.7
9.4


Read more about our Brand Repeats test.

Fail Suspicious Reviewers

One-Hit Wonders


190 of the 440 reviewers have only reviewed this product. This is an excessively large percentage of One-Hit Wonders which may indicate unnatural reviews.

from one-hit wonders

from reviewers with more than one review


9.4
9.6


Never-Verified Reviewers


318 of the 440 reviewers have never written a verified purchase review. This is an excessively large percentage of Never-Verified Reviewers which may indicate unnatural reviews.

from never-verified reviewers

from reviewers with at least one verified purchase review


9.5
9.4


Take-Back Reviewers


35 of the 440 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.

from take-back reviewers

from reviewers without previously deleted reviews


9.4
9.5


Read more about our Suspicious Reviewers test.

Fail 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 9.4, while the average ease score for reviewers in this category is 8.8. 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.

9.4 Product's Average Ease Score

8.8 Category's Average Ease Score


9.4
8.8


Read more about our Reviewer Ease test.


Warn Deleted Reviews

We discovered a total of 4 deleted reviews for this product, with an average rating of 9.8. 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:
  1. 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.
  2. We have no information on reviews that were never published in the first place.
  3. 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.
Read more about the Deleted Reviews test here.

9.8 average rating of deleted reviews

9.8


Show distribution of deleted reviews

Warn Rating Trend

  • 29%
  • Created over 12 days

We counted 440 reviews for this product over the span of 588 days, an average of 0.7 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 5 or fewer reviews on any given day.

However, we see the following 12 days exceeding this threshold:In total, we found that 127 reviews were created on just 12 days. This is an excessively high number of reviews submitted on these high volume days.

from reviews created on high volume days

from reviews created on normal volume days


9.5
9.5


Read more about our Rating Trend test.

Warn Unverified Purchases

348 of the 440 total reviews for this product are unverified purchases. While this is a higher percentage of unverified purchases than we'd expect to see, it does not appear to have a significant impact on the overall rating.

from unverified purchasers

from verified purchases


9.5
9.5


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.

Warn Reviewer Participation

  • 84%
  • 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 369 reviewers (or 84%) are within an overrepresented participation group. This is an excessively high number of reviewers in overrepresented participation groups.

From reviewers with an overrepresented participation

From reviewers with a properly represented participation


9.5
9.7


Read more about our Reviewer Participation test.

Pass Word Count Comparison

  • 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.

Pass Phrase Repetition
Reviews that contain one of these phrases are NOT necessarily devalued; read more about how this test works here.



38 of the 440 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.

from reviews with substantial repetitive phrases

from reviews without substantial repetitive phrases


9.6
9.5


Read more about our Phrase Repetition test.

Pass Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:

3% also reviewed:
Protein by True GRIT

2% also reviewed:
ENGN by EVLUTION NUTRITION

2% also reviewed:
N.O.-Xplode by BSN

2% also reviewed:
Pre by True GRIT

Does not include products
from the same brand


82 of the 440 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.

from reviewers with substantial overlapping history

from reviewers without a substantial overlapping history


9.6
9.5


Read more about our Overlapping Review History test.

Pass Sample Reviews

12 of the 440 total reviews for this product mentioned the word "sample" within their review. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from reviews that use the word "sample"

from reviews that don't use the word "sample"


8.9
9.5


Read more about our Sample Reviews test.


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