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Amazon.com > Tools & Home Improvement > Kitchen & Bath Fixtures > Water Filtration & Softeners > Replacement Water Filters > Replacement Under-Sink Water Filters
Everpure H-1200 Drinking Water Filter System (EV9282-00). Quick Change Dual Cartridge System....
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From Everpure
This report was last updated 3/9/2020.
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Report Info:
Note: We only analyze "reviews" and ignore one-tap "ratings".
Top products in Replacement Under-Sink Water Filters with authentic reviews:
Report Card
Pass Overall Grade
FAIL
Deleted Reviews
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FAIL
Suspicious Reviewers
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FAIL
Phrase Repetition
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WARN
Reviewer Participation
![](/public/imgs/reviewmeta/ex-icon.png)
PASS
Rating Trend
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PASS
Unverified Purchases
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PASS
Word Count Comparison
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PASS
Overlapping Review History
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PASS
Reviewer Ease
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PASS
Brand Repeats
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PASS
Incentivized Reviews
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Most Trusted Reviews
We have been using this product for 20 years, always ... [Go to full review]
Sep 30, 2018
100%
TRUST
TRUST
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Verified Purchaser
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Take-Back Reviewer (2 deleted Reviews; avg. rating: 5.0)
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Brand Repeater (2 of 36 reviews for this brand; avg rating: 4.0)
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Overlapping Review History: reviewed 1 of 9 top products
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Easy Grader (avg. rating: 4.9)
Least Trusted Reviews
Easy to install. Water tastes great. Both my wife and ... [Go to full review]
Oct 3, 2016
45%
TRUST
TRUST
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Verified Purchaser
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Contains repetitive phrases (
show)
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Overrepresented Participation (posted 7 Reviews)
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Easy Grader (avg. rating: 4.8)
Analysis Details
Fail
Deleted Reviews
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We discovered a total of 3 deleted Reviews for this product, with an average rating of 3.3. 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.
Fail
Suspicious Reviewers
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One-Hit Wonders
3 of the 46 reviewers have only reviewed this product. The One-Hit Wonders have rated this product an average of 2.3 while the reviewers who have posted more than one review have rated this product an average of 4.1. 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
18 of the 46 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.
Fail
Phrase Repetition
![](/public/imgs/reviewmeta/pr-icon.png)
Reviews that contain one of these phrases are NOT necessarily devalued; read more about how this test works here.
5 of the 46 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 3.9. 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.
Warn
Reviewer Participation
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- 48%
- 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 22 reviewers (or 48%) are within an overrepresented participation group. While this is more reviews from overrepresented participation groups than we'd expect to see, these reviews do not appear to have a significant impact on the overall rating.
Pass
Rating Trend
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- 0%
- Created on high-volume days
We counted 46 reviews for this product over the span of 3,541 days, an average of 0.0 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 1 or fewer reviews on any given day. We didn't find any days exceeding this threshold.
Read more about our Rating Trend test.
Read more about our Rating Trend test.
Pass
Unverified Purchases
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- 0%
- Unverified Purchases
0 of the 46 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.
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
Word Count Comparison
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- 0%
- Have an overrepresented word count
We didn't find any review word count groups that had a statistically significant greater concentration than what we'd expect to see in this category.
Read more about our Word Count Comparison test.
Read more about our Word Count Comparison test.
Pass
Overlapping Review History
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Reviewers of this product have ALSO reviewed the following products:
7% also reviewed:
Chapter Seven: Lost Boys by Joe Gonzalez
4% also reviewed:
InSinkErator Garbage Disposal, Evolution Excel,... by InSinkErator
4% also reviewed:
Adhoc Pepe Stainless Steel and Acrylic Chili... by AdHoc
4% also reviewed:
Big Train Spiced Chai Tea Latte Instant Powdered... by Big Train
4% also reviewed:
Apple TV MD199LL/A [NEWEST VERSION] by Apple
4% also reviewed:
Ziwipeak Air-Dried Dog Treats by ZIWI
4% also reviewed:
Power PDF Standard, English [Download] by Nuance Communications
4% also reviewed:
Bogao E26 LED Corn Bulb Incandescent lamp, E26... by Bogao
Does not include products
from the same brand
from the same brand
12 of the 46 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.
Pass
Reviewer Ease
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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, while the average ease score for reviewers in this category is 4.3.
4.0 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
Pass
Brand Repeats
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Brand Repeaters
9 of the 46 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.
Pass
Incentivized Reviews
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On Oct 3, 2016, Amazon prohibited incentivized reviews, however we still test for them since there are still millions in our dataset.
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- 0%
- Admitted to receiving an incentive
We didn't detect any reviews that used language indicating they were incentivized.
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.