2x NP-FW50 Battery +USB Dual Battery Charger for Sony a5000, Alpha 7, a7, NEX-7, Alpha 7R, a7R,...
More product info
From TOP-MAX
Refresh the report to view the most up-to-date data available:
Refresh Report
Report Card
Most Trusted Reviews
TRUST
- Verified Purchaser
- Take-Back Reviewer (20 deleted Reviews; avg. rating: 5.0)
- Overlapping Review History: reviewed 2 of 9 top products
- Easy Grader (avg. rating: 5.0)
Least Trusted Reviews
TRUST
- Verified Purchaser
- One-Hit Wonder
- Overrepresented Participation (posted 1 Review)
- Critical Reviewer (avg. rating: 1.0)
Analysis Details
One-Hit Wonders
6 of the 52 reviewers have only reviewed this product. The One-Hit Wonders have rated this product an average of 3.3 while the reviewers who have posted more than one review have 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.
-
- 88%
- 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 46 reviewers (or 88%) 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 52 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.
2 of the 52 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.
8% also reviewed:
Wireless IR Infrared Remote Control for Sony... by Emgreat
6% also reviewed:
Samsung MZ-750500BW 750 EVO 500 GB 2.5 inch Solid... by Samsung
4% also reviewed:
The Big Necessity: The Unmentionable World of... by Rose George
4% also reviewed:
Black Case Logic QHDC-101 Hard Drive Case by Case Logic
4% also reviewed:
Invision® iPad 2 iPad 3 & iPad 4 Smart Case... by Invision
4% also reviewed:
Kinzd Ultra Thin Aluminum Metal Wallets - RFID... by kinzd
4% also reviewed:
Fire TV Stick with Voice Remote | Streaming Media... by Amazon
4% also reviewed:
VonHaus 26-55 Inch Tilt TV Wall Bracket - Tilting... by VonHaus
from the same brand
12 of the 52 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.
4.2 Product's Average Ease Score
4.4 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.