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Macchine Mortali (Steelbook) (Blu Ray)
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From Universal
This report was last updated 11/25/2020.
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Report Info:
Note: While Amazon.it claims 0 Ratings, we counted 27 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 Phrase Repetition
FAIL Overlapping Review History
WARN Brand Repeats
WARN Word Count Comparison
PASS Rating Trend
PASS Unverified Purchases
PASS Suspicious Reviewers
PASS Reviewer Participation
PASS Reviewer Ease
PASS Incentivized Reviews
PASS Deleted Reviews
Most Trusted Reviews
Mi dicono che non corrisponda troppo ai libri, ma è ... [Go to full review]
Jun 6, 2019
100%
TRUST
TRUST
- Verified Purchaser
- Easy Grader (avg. rating: 4.7)
Least Trusted Reviews
Onesto film fantasy con qualche spunto scenografico interessante ma nulla ... [Go to full review]
May 11, 2020
19%
TRUST
TRUST
- Unverified Purchaser
- Overrepresented word count (15 words)
- Brand Repeater (7 of 36 reviews for this brand; avg rating: 3.1)
- Overlapping Review History: reviewed 3 of 9 top products
- Critical Reviewer (avg. rating: 3.5)
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:
2 reviews
(5.0/5)
(5.0/5)
3 reviews
(4.3/5)
(4.3/5)
3 reviews
(5.0/5)
(5.0/5)
4 of the 27 total reviews for this product use substantial repetitive phrases between them. These reviewers have rated this product an average of 5.0 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.
Fail Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:
11% also reviewed:
Pacific Rim (4K Ultra HD + Blu-Ray) by WARNER BROS
11% also reviewed:
Alien-Covenant by 20th Century Fox
11% also reviewed:
Tomb Raider (4K+Br) by WARNER BROS
11% also reviewed:
Alita - Angelo della battaglia (2 Blu Ray) by Warner Bros
11% also reviewed:
Trono Di Spade Stagione 8 (6 Blu Ray) by WARNER BROS
11% also reviewed:
Terminator - Destino Oscuro 4K (2 Blu Ray) by 20th Century Fox
7% also reviewed:
Il Grande Gatsby by Warner Home Video
7% also reviewed:
Mad Max: Fury Road by Warner Bros
7% also reviewed:
Fire TV Stick | Basic Edition - Versione... by Amazon
9 of the 27 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 3.4 while the reviewers who have a more unique product review history rated this product an average of 4.4. 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 Brand Repeats
Brand Loyalists
1 of the 27 reviewers have reviewed multiple products but half or more of their reviews are for this brand. While this is more Brand Loyalists than we'd expect to see, the discrepancy in ratings between the Brand Loyalists and non-loyalists isn't significant enough to rule out the possibility of it being due to random chance.
Warn Word Count Comparison
-
- 52%
- 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 14 reviews (or 52%) are within an overrepresented word count group. This is an excessively high number of reviews in overrepresented word count groups.
Pass Rating Trend
-
- 0%
- Created on high-volume days
We counted 27 reviews for this product over the span of 527 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
5 of the 27 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 Suspicious Reviewers
One-Hit Wonders
We didn't detect a substantial amount of One Hit Wonders.
Never-Verified Reviewers
1 of the 27 reviewers have never written a verified purchase review. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Take-Back Reviewers
4 of the 27 reviewers have had at least one of their past reviews for another product deleted. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Single-Day Reviewers
1 of the 27 reviewers have written multiple reviews but posted all of them on a single day. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Pass 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
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.
-
- 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.