Mugig Melodica 37 Key, Wide Range F-F3,More Tunes Available, Easy to Control, Suitable for...
More product info
From Mugig
Refresh the report to view the most up-to-date data available:
Report Card
Most Trusted Reviews
TRUST
- Verified Purchaser
- Take-Back Reviewer (1 deleted Review; avg. rating: 5.0)
- Easy Grader (avg. rating: 4.4)
Least Trusted Reviews
We couldn't find any low-quality reviewsAnalysis Details
9 of the 103 total reviews for this product are unverified purchases. The unverified purchasers have rated this product an average of 3.8 while the verified purchasers 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.
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.
One-Hit Wonders
2 of the 103 reviewers have only reviewed this product. The One-Hit Wonders have rated this product an average of 2.5 while the reviewers who have posted more than one review 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.
-
- 39%
- 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 40 reviewers (or 39%) 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.
-
- 3%
- Created over 1 day
We counted 103 reviews for this product over the span of 792 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.
However, we see the following 1 day exceeding this threshold:In total, we found that 3 reviews were created on just 1 day. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
-
- 0%
- Have an overrepresented word count
Read more about our Word Count Comparison test.
(5.0/5)
(4.0/5)
(5.0/5)
(4.7/5)
(5.0/5)
(5.0/5)
(5.0/5)
8 of the 103 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.
2% also reviewed:
Rani Sugar Coated Fennel Candy 5oz (141g) PET Jar... by Rani Brand Authentic Indian Products
2% also reviewed:
SE Helping Hand with Magnifying Glass - MZ101B by SE
2% also reviewed:
Wilson Jones Heavy Duty Round Ring View Binder... by Wilson Jones
2% also reviewed:
AmazonBasics Laptop and Tablet Case by AmazonBasics
2% also reviewed:
TaoTronics TT-FL002 Black Light, 51 LEDs Uv... by TaoTronics
2% also reviewed:
TEC.Bean Tens Unit for Pain Management and... by TEC.BEAN
2% also reviewed:
TP-Link AC2600 Smart WiFi Router (Archer A10) -... by TP-Link
2% also reviewed:
Earbuds Jack Adapter by KSHCZB
from the same brand
16 of the 103 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.
4.4 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
Brand Repeaters
-
- 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.
- 0
- Reviews have been deleted
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.