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The Goldfinch
More product info
From Donna Tartt (author)
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Report Info:
Note: While Amazon.com claims 27,014 Ratings, we counted 27,052 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
Phrase Repetition

WARN
Deleted Reviews

WARN
Rating Trend

WARN
Suspicious Reviewers

WARN
Word Count Comparison

WARN
Reviewer Participation

PASS
Unverified Purchases

PASS
Overlapping Review History

PASS
Reviewer Ease

PASS
Brand Repeats

PASS
Incentivized Reviews

Most Trusted Reviews
It was long but I enjoyed reading it & would ... [Go to full review]
Jul 21, 2014
59%
TRUST
TRUST
-
Verified Purchaser
-
Created on a high volume day
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Take-Back Reviewer (1 deleted Review; 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
Lots of twists and turns... A good book. I came ... [Go to full review]
Oct 1, 2014
0%
TRUST
TRUST
-
Verified Purchaser
-
Created on a high volume day
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Overrepresented word count (17 words)
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Contains repetitive phrases (
show)
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Overrepresented Participation (posted 10 Reviews)
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Critical Reviewer (avg. rating: 3.9)
Analysis Details
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:
1383 reviews
(3.3/5)
(3.3/5)
277 reviews
(4.6/5)
(4.6/5)
278 reviews
(4.6/5)
(4.6/5)
Common Phrases in Titles:
269 reviews
(4.4/5)
(4.4/5)
356 of the 27,052 total reviews for this product use substantial repetitive phrases between them. These reviewers have rated this product an average of 4.4 while reviews without substantial repetitive phrases rated this product an average of 3.8. 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.
Warn
Deleted Reviews

We discovered a total of 265 deleted Reviews for this product, with an average rating of 3.9. 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.
Warn
Rating Trend

-
- 68%
- Created over 363 days
We counted 27,052 reviews for this product over the span of 2,411 days, an average of 11.2 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 24 or fewer reviews on any given day.
However, we see the following 363 days exceeding this threshold:In total, we found that 18,293 reviews were created on just 363 days. This is an excessively high number of reviews submitted on these high volume days.
Warn
Suspicious Reviewers

Take-Back Reviewers
7,373 of the 27,052 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, the discrepancy in ratings between the Take-Back Reviewers and reviewers who don't have any deleted reviews in their history isn't significant enough to rule out the possibility of it being due to random chance.
Warn
Word Count Comparison

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- 43%
- 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 11,555 reviews (or 43%) are within an overrepresented word count group. While this is more reviews from overrepresented word count groups than we'd expect to see, the discrepancy in ratings between reviews with overrepresented word groups and all other reviews isn’t significant enough to rule out the possibility of it being due to random chance.
Warn
Reviewer Participation

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- 83%
- 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 22446 reviewers (or 83%) are within an overrepresented participation group. This is an excessively high number of reviewers in overrepresented participation groups.
Pass
Unverified Purchases

4,088 of the 27,052 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:
7% also reviewed:
All the Light We Cannot See: A Novel by Anthony Doerr
5% also reviewed:
JchanMing Privacy Screen Protectors for iPhone... by
5% also reviewed:
Gone Girl: A Novel by Julia Whelan
4% also reviewed:
The Husband's Secret by Liane Moriarty
3% also reviewed:
The Invention of Wings by Sue Monk Kidd
3% also reviewed:
The Boys in the Boat: Nine Americans and Their... by Daniel James Brown
3% also reviewed:
Big Little Lies (Movie Tie-In) by Liane Moriarty
3% also reviewed:
The Book Thief by Markus Zusak
3% also reviewed:
Orphan Train by Christina Baker Kline
6,426 of the 27,052 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, while the average ease score for reviewers in this category is 4.3.
4.0 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
Pass
Brand Repeats

Brand Repeaters
665 of the 27,052 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.
-
- 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.