Browser Extensions 



Close

Why is ReviewMeta.com a Must-Have for Amazon Shoppers?


Free Phone Apps

Free Browser Extensions




Philips Elektrischer Trockenrasierer PowerTouch mit DualPrecision-Klingen PT860/16,...
More product info From Philips

Amazon Reviews for  Philips Elektrischer Trockenrasierer PowerTouch mit DualPrecision-Klingen PT860/16, Präzisionstrimmer
Rating:
4,648 Ratings
2,052 Reviews
("Ratings" vs. "Reviews")
9% of potentially unnatural reviews removed (why?)
Adjusted:
View/Edit Adjustment
Jump to Report Card
Report Info:
Last Updated: Mar 19, 2021
Refresh Report
Show Report History
Note: While Amazon.de claims 4,648 Ratings, we counted 2,052 Reviews available on their site.
Note: We only analyze "reviews" and ignore one-tap "ratings".

Report Card

Warn Overall Grade
FAIL Rating Trend
FAIL Word Count Comparison
FAIL Phrase Repetition
WARN Deleted Reviews
WARN Reviewer Ease
PASS Unverified Purchases
PASS Suspicious Reviewers
PASS Overlapping Review History
PASS Reviewer Participation
PASS Brand Repeats
PASS Incentivized Reviews

Most Trusted Reviews

Habe den Rasierer schon sehr viele Jahre im Einsatz und ... [Go to full review]
Sep 1, 2020      
100% TRUST
  • Verified Purchaser
  • Take-Back Reviewer (1 deleted Review; avg. rating: 1.0)
  • Critical Reviewer (avg. rating: 2.6)


Least Trusted Reviews

Akku ist schnell aufgeladen, rasierer selbst ist sehr leise und ... [Go to full review]
Dec 27, 2012      
0% TRUST
  • Verified Purchaser
  • Created on a high volume day
  • Overrepresented word count (29 words)
  • Contains repetitive phrases (show)
  • Take-Back Reviewer (1 deleted Review; avg. rating: 3.0)
  • Brand Repeater (2 of 7 reviews for this brand; avg rating: 5.0)
  • Easy Grader (avg. rating: 4.4)


Analysis Details

Fail Rating Trend

  • 3%
  • Created over 10 days

We counted 2,052 reviews for this product over the span of 3,455 days, an average of 0.6 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 10 days exceeding this threshold:In total, we found that 57 reviews were created on just 10 days. The reviews on these high volume days have rated this product an average of 4.5 while reviews from other days 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.

from reviews created on high volume days

from reviews created on normal volume days


4.5
4.1


Read more about our Rating Trend test.

Fail Word Count Comparison

  • 25%
  • 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 505 reviews (or 25%) are within an overrepresented word count group. These reviews have rated this product an average of 4.3, while all other reviews 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.

from reviews with an overrepresented word count

from reviews with a properly represented word count


4.3
4.1


Read more about our Word Count Comparison test.

Fail Phrase Repetition
Reviews that contain one of these phrases are NOT necessarily devalued; read more about how this test works here.

Common Phrases in Reviews:
97 reviews
(4.3/5)
28 reviews
(4.5/5)
60 reviews
(4.6/5)
51 reviews
(4.0/5)
68 reviews
(3.9/5)
23 reviews
(4.1/5)
22 reviews
(4.5/5)
114 reviews
(4.4/5)
43 reviews
(4.5/5)
67 reviews
(4.8/5)
Show MoreShow Less
Common Phrases in Titles:
71 reviews
(4.7/5)
99 reviews
(4.6/5)
22 reviews
(4.7/5)
30 reviews
(4.6/5)
27 reviews
(4.7/5)
39 reviews
(4.4/5)
18 reviews
(3.6/5)
28 reviews
(4.6/5)
21 reviews
(4.8/5)
30 reviews
(4.6/5)
Show MoreShow Less


437 of the 2,052 total reviews for this product use substantial repetitive phrases between them. These reviewers have rated this product an average of 4.5 while reviews without substantial repetitive phrases rated this product an average of 4.0. 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.

from reviews with substantial repetitive phrases

from reviews without substantial repetitive phrases


4.5
4.0


Read more about our Phrase Repetition test.

Warn Deleted Reviews

We discovered a total of 47 deleted Reviews for this product, with an average rating of 4.2. 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:
  1. 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.
  2. We have no information on reviews that were never published in the first place.
  3. 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.
Read more about our Deleted Reviews test.

4.2 average rating of deleted reviews

4.2


Show distribution of deleted reviews

Warn Reviewer Ease
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 4.2, while the average ease score for reviewers in this category is 3.9. While this discrepancy is rather large, it is not quite large enough to rule out the possibility of it being due random chance.

4.2 Product's Average Ease Score

3.9 Category's Average Ease Score


4.2
3.9


Read more about our Reviewer Ease test.


Pass Unverified Purchases

134 of the 2,052 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.

from unverified purchasers

from verified purchases


3.8
4.2


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 Suspicious Reviewers

One-Hit Wonders


116 of the 2,052 reviewers have only reviewed this product. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from one-hit wonders

from reviewers with more than one review


3.9
4.2


Never-Verified Reviewers


44 of the 2,052 reviewers have never written a verified purchase review. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from never-verified reviewers

from reviewers with at least one verified purchase review


4.1
4.1


Take-Back Reviewers


443 of the 2,052 reviewers have had at least one of their past reviews for another product deleted. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from take-back reviewers

from reviewers without previously deleted reviews


4.2
4.1


Single-Day Reviewers


37 of the 2,052 reviewers have written multiple reviews but posted all of them on a single day. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from single-day reviewers

from non-single-day reviewers


4.5
4.1


Read more about our Suspicious Reviewers test.

Pass Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:

Does not include products
from the same brand


103 of the 2,052 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.

from reviewers with substantial overlapping history

from reviewers without a substantial overlapping history


4.2
4.1


Read more about our Overlapping Review History test.

Pass Reviewer Participation

  • 0%
  • From reviewers with an overrepresented participation
We didn't find any participation groups that had a statistically significant greater concentration than what we'd expect to see in this category.
Read more about our Reviewer Participation test.

Pass Brand Repeats

Brand Repeaters


276 of the 2,052 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.

from Brand Repeaters

from Non-Repeaters


4.2
4.1


Read more about our Brand Repeats test.

Pass Incentivized Reviews
On Oct 3, 2016, Amazon prohibited incentivized reviews, however we still test for them since there are still millions in our dataset.

  • 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.


English         Français         Deutsche         Español         Italiano         Portugues         日本語        

All trademarks and images are trademark of their respective owner. ReviewMeta.com is completely independent of Amazon. We do not warrant or guarantee any of the information contained on this site. We are making no assertions about the products or brands themselves; only opinions on the reviews.

Newsletter Sign-Up

Yes, I consent to my personal data being used to receive useful content for my brand, VIP event invites, and more information from ReviewMeta. You can unsubscribe anytime. For more details, please review our Privacy Policy
  1. Follow Us:



ReviewMeta.com is NOT part of the Amazon affiliate program and does NOT receive compensation from Amazon.

Back to Top  ↑