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Bonsai Blast
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From Glu Mobile Inc.
This report was last updated 7/4/2017.
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Report Info:
Last Updated: Jul 4, 2017
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Note: We only analyze "reviews" and ignore one-tap "ratings".
Top products in Brain & Puzzle with authentic reviews:
Report Card
Warn Overall Grade
FAIL
Suspicious Reviewers

FAIL
Phrase Repetition

WARN
Rating Trend

WARN
Word Count Comparison

WARN
Reviewer Participation

PASS
Unverified Purchases

PASS
Overlapping Review History

PASS
Reviewer Ease

PASS
Brand Repeats

PASS
Incentivized Reviews

PASS
Deleted Reviews

Most Trusted Reviews
What can I say other than this is one of ... [Go to full review]
Dec 16, 2012
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 2 of 9 top products
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Easy Grader (avg. rating: 4.9)
Least Trusted Reviews
Personally I'm not a fan of the game but I ... [Go to full review]
Nov 24, 2011
0%
TRUST
TRUST
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Unverified Purchaser
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Created on a high volume day
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Overrepresented word count (56 words)
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Contains repetitive phrases (
show)
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One-Hit Wonder
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Never-Verified Reviewer
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Overrepresented Participation (posted 1 Review)
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Critical Reviewer (avg. rating: 4.0)
Analysis Details
Fail
Suspicious Reviewers

One-Hit Wonders
9 of the 148 reviewers have only reviewed this product. The One-Hit Wonders have rated this product an average of 4.7 while the reviewers who have posted more than one review have rated this product an average of 4.0. 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
12 of the 148 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.
Fail
Phrase Repetition

Reviews that contain one of these phrases are NOT necessarily devalued; read more about how this test works here.
23 of the 148 total reviews for this product use substantial repetitive phrases between them. These reviewers have rated this product an average of 4.5 while reviews without substantial repetitive phrases rated this product an average of 3.9. 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
Rating Trend

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- 70%
- Created over 4 days
We counted 148 reviews for this product over the span of 1,838 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 4 days exceeding this threshold:In total, we found that 103 reviews were created on just 4 days. This is an excessively high number of reviews submitted on these high volume days.
Warn
Word Count Comparison

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- 47%
- 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 70 reviews (or 47%) are within an overrepresented word count group. While this is more reviews from overrepresented word count groups than we'd expect to see, these reviews do not appear to have a significant impact on the overall rating.
Warn
Reviewer Participation

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- 79%
- From reviewers with an overrepresented participation
We see the following 2 participation groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 117 reviewers (or 79%) are within an overrepresented participation group. This is an excessively high number of reviewers in overrepresented participation groups.
Pass
Unverified Purchases

27 of the 148 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
Overlapping Review History

Reviewers of this product have ALSO reviewed the following products:
11% also reviewed:
Dollhouse Season 1 by
11% also reviewed:
Where's My Water? by Disney
9% also reviewed:
Cut the Rope by ZeptoLab
9% also reviewed:
Dabble HD - The Fast Thinking Word Game by INI, LLC
9% also reviewed:
OfficeSuite Professional by MobiSystems, Inc.
9% also reviewed:
Airport Mania 2: Wild Trips HD by Amazon Game Studios
9% also reviewed:
A Charlie Brown Christmas - 50th Anniversary of a... by Loud Crow Interactive Inc.
Does not include products
from the same brand
from the same brand
43 of the 148 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 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 4.1, while the average ease score for reviewers in this category is 4.3.
4.1 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
Pass
Brand Repeats

Brand Repeaters
2 of the 148 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.
Pass
Deleted Reviews

- 0
- Reviews have been deleted
We have not discovered any deleted reviews for this product.
There are a few limitations to keep in mind regarding the Deleted Reviews test:
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.