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Amazon.com > Electronics > Computers & Accessories > Tablet Accessories > Bags, Cases & Sleeves > Cases
rooCASE iPad Pro 10.5 Case, Optigon Lightweight Slim Shell Trifold Folio Case Stand with Auto...
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From rooCASE
This report was last updated 9/15/2018.
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Report Info:
Note: We only analyze "reviews" and ignore one-tap "ratings".
Report Card
Pass Overall Grade
FAIL Suspicious Reviewers
WARN Deleted Reviews
WARN Rating Trend
WARN Reviewer Participation
PASS Unverified Purchases
PASS Word Count Comparison
PASS Phrase Repetition
PASS Overlapping Review History
PASS Reviewer Ease
PASS Brand Repeats
PASS Incentivized Reviews
Most Trusted Reviews
This case may seem kind of spurious, but it is ... [Go to full review]
Jun 18, 2017
100%
TRUST
TRUST
- Verified Purchaser
- Overrepresented word count (33 words)
- Critical Reviewer (avg. rating: 3.8)
Least Trusted Reviews
We couldn't find any low-quality reviewsAnalysis Details
Fail Suspicious Reviewers
Take-Back Reviewers
60 of the 425 reviewers have had at least one of their past reviews for another product deleted. This is an excessively large percentage of Take-Back Reviewers which may indicate unnatural reviews.
Warn Deleted Reviews
We discovered a total of 14 deleted Reviews for this product, with an average rating of 4.4. 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
-
- 21%
- Created over 19 days
We counted 425 reviews for this product over the span of 1,597 days, an average of 0.3 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 3 or fewer reviews on any given day.
However, we see the following 19 days exceeding this threshold:In total, we found that 90 reviews were created on just 19 days. This is an excessively high number of reviews submitted on these high volume days.
Warn Reviewer Participation
-
- 36%
- 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 151 reviewers (or 36%) are within an overrepresented participation group. While this is more reviews from overrepresented participation groups than we'd expect to see, the discrepancy in ratings between reviewers in an overrepresented participation groups and all other reviewers isn’t significant enough to rule out the possibility of it being due to random chance.
Pass Unverified Purchases
50 of the 425 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
-
- 24%
- 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 1 group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 102 reviews (or 24%) are within an overrepresented word count group. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Pass 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
10 reviews
(4.8/5)
(4.8/5)
10 reviews
(4.4/5)
(4.4/5)
8 reviews
(4.6/5)
(4.6/5)
5 reviews
(3.8/5)
(3.8/5)
6 reviews
(4.3/5)
(4.3/5)
7 reviews
(4.4/5)
(4.4/5)
4 reviews
(4.8/5)
(4.8/5)
7 reviews
(4.7/5)
(4.7/5)
6 reviews
(5.0/5)
(5.0/5)
8 reviews
(4.4/5)
(4.4/5)
33 of the 425 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 Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:
3% also reviewed:
Tech Armor High Definition HD-Clear PET Film... by Tech Armor
2% also reviewed:
Fintie Slimshell Case for iPad Air 9.7"-... by Fintie
2% also reviewed:
iPad Air Keyboard Case, New Trent Airbender Pro... by New Trent
2% also reviewed:
New Trent iPad Case for iPad 6th Generation... by New Trent
2% also reviewed:
Headphone Jack Adapter Compatible IP Adapter... by iNassen
2% also reviewed:
Valeo 900238B Frameless ULTIMATE 23"... by Valeo
2% also reviewed:
Wall Charger, New Trent Arcadia NT90C 10W 5V/2A... by Arcadia
Does not include products
from the same brand
from the same brand
55 of the 425 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 4.2, while the average ease score for reviewers in this category is 4.3.
4.2 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
Pass Brand Repeats
Brand Repeaters
29 of the 425 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.
1 of the 425 total reviews for this product admitted to receiving a free or discounted product in exchange for a review. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.