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MIOCARO Glass Food Storage Containers Jar Lids Airtight Canister Organization Sets Stackable
More product info From MIOCARO

Amazon Reviews for  MIOCARO Glass Food Storage Containers Jar Lids Airtight Canister Organization Sets Stackable
Rating:
745 Ratings
687 Reviews
("Ratings" vs. "Reviews")
31% of potentially unnatural reviews removed (why?)
Adjusted:
View/Edit Adjustment
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Report Info:
Last Updated: Sep 2, 2020
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Note: While Amazon.com claims 745 Ratings, we counted 687 Reviews available on their site.
Note: We only analyze "reviews" and ignore one-tap "ratings".

Report Card

Warn Overall Grade
FAIL Incentivized Reviews
FAIL Suspicious Reviewers
WARN Rating Trend
WARN Word Count Comparison
WARN Overlapping Review History
PASS Unverified Purchases
PASS Phrase Repetition
PASS Reviewer Participation
PASS Reviewer Ease
PASS Brand Repeats
PASS Deleted Reviews

Most Trusted Reviews

We couldn't find any quality reviews

Least Trusted Reviews

These have a larger capacity, are good quality and look ... [Go to full review]
Mar 2, 2020      
19% TRUST
  • Verified Purchaser
  • Created on a high volume day
  • Overrepresented word count (48 words)
  • Take-Back Reviewer (1106 deleted Reviews; avg. rating: 4.2)
  • Overlapping Review History: reviewed 4 of 9 top products
  • Critical Reviewer (avg. rating: 4.2)


Analysis Details

Fail Incentivized Reviews
On Oct 3, 2016, Amazon prohibited incentivized reviews, however we still test for them since there are still millions in our dataset.


3 of the 687 total reviews for this product admitted to receiving a free or discounted product in exchange for a review. Incentivized reviews have rated this product an average of 3.3 while reviews that were not incentivized rated this product an average of 4.5. 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.

from incentivized reviews

from non-incentivized reviews


3.3
4.5


Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.

Fail Suspicious Reviewers

Take-Back Reviewers


664 of the 687 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.

from take-back reviewers

from reviewers without previously deleted reviews


4.5
4.4


Read more about our Suspicious Reviewers test.

Warn Rating Trend

  • 43%
  • Created over 15 days

We counted 687 reviews for this product over the span of 183 days, an average of 3.8 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 12 or fewer reviews on any given day.

However, we see the following 15 days exceeding this threshold:In total, we found that 296 reviews were created on just 15 days. This is an excessively high number of reviews submitted on these high volume days.

from reviews created on high volume days

from reviews created on normal volume days


4.4
4.5


Read more about our Rating Trend test.

Warn Word Count Comparison

  • 76%
  • 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 3 groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 519 reviews (or 76%) are within an overrepresented word count group. This is an excessively high number of reviews in overrepresented word count groups.

from reviews with an overrepresented word count

from reviews with a properly represented word count


4.4
4.6


Read more about our Word Count Comparison test.

Warn Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:

Does not include products
from the same brand


542 of the 687 reviewers have substantial overlapping product review history. This is an excessively large percentage which may indicate unnatural reviews.

from reviewers with substantial overlapping history

from reviewers without a substantial overlapping history


4.5
4.4


Read more about our Overlapping Review History test.

Pass Unverified Purchases
  • 0%
  • Unverified Purchases
0 of the 687 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 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:
32 reviews
(4.5/5)
22 reviews
(4.6/5)
18 reviews
(4.4/5)
23 reviews
(4.4/5)
7 reviews
(4.6/5)
Show MoreShow Less
Common Phrases in Titles:
25 reviews
(4.6/5)
28 reviews
(4.6/5)
15 reviews
(4.1/5)
6 reviews
(3.3/5)
16 reviews
(4.5/5)
11 reviews
(4.6/5)
17 reviews
(4.5/5)
15 reviews
(3.9/5)
Show MoreShow Less


86 of the 687 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.

from reviews with substantial repetitive phrases

from reviews without substantial repetitive phrases


4.5
4.4


Read more about our Phrase Repetition test.

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.

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 4.3, 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


4.3
4.3


Read more about our Reviewer Ease test.


Pass Brand Repeats

Brand Repeaters

We didn't detect a substantial amount of Brand Repeaters.

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:
  1. 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.
  2. We have no information on reviews that were never published in the first place.
  3. 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.
Read more about our Deleted Reviews test.