Pallas 200ml Essential Oil Diffuser Ultrasonic Aromatherapy Diffuser Humidifier Adjustable Cool...
More product info
From Pallas
Refresh the report to view the most up-to-date data available:
Note: We only analyze "reviews" and ignore one-tap "ratings".
Report Card
Most Trusted Reviews
TRUST
- Unverified Purchaser
- Critical Reviewer (avg. rating: 3.7)
Least Trusted Reviews
TRUST
- Verified Purchaser
- Created on a high volume day
- Contains repetitive phrases (show)
- Take-Back Reviewer (10 deleted Reviews; avg. rating: 5.0)
- Brand Repeater (2 of 28 reviews for this brand; avg rating: 5.0)
- Overlapping Review History: reviewed 5 of 9 top products
- Critical Reviewer (avg. rating: 4.2)
Analysis Details
-
- 29%
- Created over 36 days
We counted 941 reviews for this product over the span of 2,616 days, an average of 0.4 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 4 or fewer reviews on any given day.
However, we see the following 36 days exceeding this threshold:In total, we found that 269 reviews were created on just 36 days. The reviews on these high volume days have rated this product an average of 4.9 while reviews from other days have rated this product an average of 4.7. 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.
Take-Back Reviewers
506 of the 941 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 4.9 while the reviewers who don't have any deleted reviews in their history have rated this product an average of 4.6. 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.
(4.9/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(4.9/5)
(5.0/5)
(4.6/5)
(4.9/5)
144 of the 941 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 4.7. 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.
12% also reviewed:
Kinzi Precision Digital Bathroom Scale w/ Extra... by Kinzi
12% also reviewed:
Two Port USB Car Charger, Kromatic 4.8A/24W 2... by Kromatic
11% also reviewed:
Dermatique Purifying Black Mask - Peel-Off Mask -... by Dermatique
11% also reviewed:
Kinzi Digital Touch Kitchen Scale (12 lbs... by Kinzi
11% also reviewed:
Fortress Mount TV Wall Mount for Most... by Fortress Mount
10% also reviewed:
Dermatique Silver Makeup Brush Set, Beauty... by Dermatique
10% also reviewed:
Lumina New 15000 mAh Ultra Compact Portable... by Lumnia
10% also reviewed:
Screen Replacement Compatible iPhone 7 Black... by Milemont
from the same brand
305 of the 941 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 4.9 while the reviewers who have a more unique product review history rated this product an average of 4.7. 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.
We discovered a total of 1 deleted Review for this product, with an average rating of 5. 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.
4.5 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
26 of the 941 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.
-
- 0%
- Have an overrepresented word count
Read more about our Word Count Comparison test.
-
- 0%
- From reviewers with an overrepresented participation
Read more about our Reviewer Participation test.
Brand Repeaters
105 of the 941 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.
-
- 0%
- Admitted to receiving an incentive
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.