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IRON MAN 3 [Blu-ray]
More product info
From Robert Downey
![IRON MAN 3 [Blu-ray]](https://m.media-amazon.com/images/I/515UBrfTNTL._AC_US180_SCLZZZZZZZ__.jpg)
This report was last updated 8/22/2020.
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 10,432 Ratings, we counted 4,093 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
Fail Overall Grade
FAIL 
Suspicious Reviewers
Suspicious ReviewersFAIL Overlapping Review History
Overlapping Review HistoryWARN Rating Trend
Rating TrendPASS Unverified Purchases
Unverified PurchasesPASS Word Count Comparison
Word Count ComparisonPASS Phrase Repetition
Phrase RepetitionPASS Reviewer Participation
Reviewer ParticipationPASS Reviewer Ease
Reviewer EasePASS Brand Repeats
Brand RepeatsPASS Incentivized Reviews
Incentivized ReviewsPASS Deleted Reviews
Deleted Reviews
Most Trusted Reviews
works good [Go to full review]
Nov 14, 2016
100%
TRUST
TRUST
-
Verified Purchaser
-
Easy Grader (avg. rating: 4.8)
Least Trusted Reviews
I could watch Robert Downey Jr. as Tony Stark in ... [Go to full review]
Oct 28, 2013
0%
TRUST
TRUST
-
Verified Purchaser
-
Created on a high volume day
-
Single-Day Reviewer (posted all reviews on Oct 28, 2013) -
Take-Back Reviewer (1 deleted Review; avg. rating: 4.0) -
Overlapping Review History: reviewed 1 of 9 top products -
Critical Reviewer (avg. rating: 3.8)
show)
Analysis Details
Fail Suspicious Reviewers
Suspicious Reviewers
Take-Back Reviewers
1,952 of the 4,093 reviewers have had at least one of their past reviews for another product deleted. The Take-Back Reviewers have rated this product an average of 4.3 while the reviewers who don't have any deleted reviews in their history have rated this product an average of 4.1. 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.
Single-Day Reviewers
67 of the 4,093 reviewers have written multiple reviews but posted all of them on a single day. The Single-Day reviewers have rated this product an average of 4.6 while all other reviewers rated this product an average of 4.2. 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.
Fail Overlapping Review History
Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:
12% also reviewed:
THOR: THE DARK WORLD [Blu-ray] by Chris Hemsworth
9% also reviewed:
Captain America: The Winter Soldier by Chris Evans
9% also reviewed:
IRON MAN 2 [Blu-ray] by Robert Downey
9% also reviewed:
Man of Steel (Two-Disc Special Edition DVD) by Henry Cavill
8% also reviewed:
X-Men Origins: Wolverine by
8% also reviewed:
Star Trek Into Darkness by John Cho
7% also reviewed:
CAPTAIN AMERICA: THE FIRST AVENGER by Chris Evans
7% also reviewed:
THOR [Blu-ray] by Chris Hemsworth
Does not include products
from the same brand
from the same brand
1,466 of the 4,093 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 4.4 while the reviewers who have a more unique product review history rated this product an average of 4.1. 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
Rating Trend
-
- 29%
- Created over 79 days
We counted 4,093 reviews for this product over the span of 2,671 days, an average of 1.5 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 7 or fewer reviews on any given day.
However, we see the following 79 days exceeding this threshold:In total, we found that 1,186 reviews were created on just 79 days. This is an excessively high number of reviews submitted on these high volume days.
Pass Unverified Purchases
Unverified Purchases
751 of the 4,093 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
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.
Read more about our Word Count Comparison test.
Pass Phrase Repetition
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
300 reviews
(4.1/5)
(4.1/5)
270 reviews
(4.4/5)
(4.4/5)
76 reviews
(3.3/5)
(3.3/5)
69 reviews
(4.4/5)
(4.4/5)
123 reviews
(3.7/5)
(3.7/5)
100 reviews
(3.5/5)
(3.5/5)
62 reviews
(4.4/5)
(4.4/5)
95 reviews
(4.5/5)
(4.5/5)
201 reviews
(4.3/5)
(4.3/5)
Common Phrases in Titles:
51 reviews
(4.0/5)
(4.0/5)
434 of the 4,093 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.
Pass Reviewer Participation
Reviewer Participation
-
- 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 Reviewer Ease
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 4.3, while the average ease score for reviewers in this category is 4.3.
4.3 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
Pass Brand Repeats
Brand Repeats
Brand Repeaters
188 of the 4,093 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
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.
Pass Deleted Reviews
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.