Mochenli Replacement Parts for Shark ION Robot AV751 S87 R85 RV850, RV850WV Vacuum Cleaner...
More product info
From Mochenli
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
- Verified Purchaser
- Take-Back Reviewer (1 deleted Review; avg. rating: 4.0)
- Overlapping Review History: reviewed 1 of 9 top products
- Critical Reviewer (avg. rating: 3.6)
Least Trusted Reviews
TRUST
- Verified Purchaser
- Overrepresented word count (8 words)
- Contains repetitive phrases (show)
- Brand Repeater (2 of 14 reviews for this brand; avg rating: 5.0)
- Overrepresented Participation (posted 14 Reviews)
- Easy Grader (avg. rating: 4.6)
Analysis Details
Take-Back Reviewers
30 of the 109 reviewers have had at least one of their past reviews for another product deleted. While this is more Take-Back Reviewers than we'd expect to see, it does not appear to have a significant impact on the overall rating.
4.4 Product's Average Ease Score
4.2 Category's Average Ease Score
Read more about our Reviewer Ease test.
-
- 45%
- 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 49 reviews (or 45%) are within an overrepresented word count group. While this is more reviews from overrepresented word count groups than we'd expect to see, these reviews do not appear to have a significant impact on the overall rating.
(5.0/5)
(4.3/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
24 of the 109 total reviews for this product use substantial repetitive phrases between them. While this is more than we'd expect to see, the discrepancy in ratings between the these reviews and reviews without substantial repetitive phrases isn't significant enough to rule out the possibility of it being due to random chance.
-
- 65%
- From reviewers with an overrepresented participation
We see the following 2 participation groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 71 reviewers (or 65%) are within an overrepresented participation group. This is an excessively high number of reviewers in overrepresented participation groups.
-
- 0%
- Created on high-volume days
Read more about our Rating Trend test.
2 of the 109 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.
4% also reviewed:
Echo Dot (3rd Gen) with Clock with Mandalorian... by Amazon
2% also reviewed:
Scruples Two by Bantam
2% also reviewed:
7 Little Words by Blue Ox Family Games, Inc.
2% also reviewed:
AQUA CREST UKF8001 Replacement for EveryDrop... by AQUA CREST
2% also reviewed:
Echo Show - 2nd Generation by Amazon
2% also reviewed:
Shark Robotic Vacuum, 0.45 Quarts, Smoke by Shark
2% also reviewed:
VOLGANIK ROCK RFID Anti Thief Crossbody Bag for... by VOLGANIK ROCK
2% also reviewed:
Zipper Compression Socks Pair with Zip Guard Skin... by Lemon Hero
2% also reviewed:
Luna Adult Weighted Blanket - Individual Use - 30... by Luna
15 of the 109 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.
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.