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LIDOFIGO Wristband Health and Fitness Tracker Aktivitätstracker Smart Armband with Heart Rate...
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From LIDOFIGO
Review Hijacking Alert!
28 reviews are coming from a seemingly different product variation:
28 reviews are coming from a seemingly different product variation:
LIDOFIGO S30 Sport Bluetooth Headset V4 1 Wireless Kopfh rer Bluetooth Headset for 4 7cm 2 st ck... (Example Review 
)
)
Learn more about Review Hijacking.
Review Hijacking Alert!
This listing appears to have once been a different product:
This listing appears to have once been a different product:
LIDOFIGO S30 Sport Bluetooth Headset V4 1 Wireless Kopfh rer Bluetooth Headset for 4 7cm 2 st ck...
Learn more about Review Hijacking.
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Jump to Report Card
Report Info:
Note: While Amazon.de claims 2,827 reviews, we counted 2,848 available on their site.
Note: We only analyze "reviews" and ignore one-tap "ratings".
Note: We only analyze "reviews" and ignore one-tap "ratings".
Report Card
Pass Overall Grade
FAIL 
Unverified Purchases
Unverified PurchasesFAIL Suspicious Reviewers
Suspicious ReviewersFAIL Overlapping Review History
Overlapping Review HistoryWARN Deleted Reviews
Deleted ReviewsWARN Rating Trend
Rating TrendWARN Reviewer Ease
Reviewer EaseWARN Reviewer Participation
Reviewer ParticipationPASS Word Count Comparison
Word Count ComparisonPASS Phrase Repetition
Phrase RepetitionPASS Brand Repeats
Brand RepeatsPASS Incentivized Reviews
Incentivized Reviews
Most Trusted Reviews
Ich formuliere Bewertungen wirklich nicht gerne so hart, aber diese ... [Go to full review]
Oct 16, 2019
100%
TRUST
TRUST
-
Verified Purchaser
-
Easy Grader (avg. rating: 4.2)
Critical Reviewer (avg. rating: 3.4)
show)
Least Trusted Reviews
Da ich beim Lernen viel Zeit am Schreibtisch verbringe, habe ... [Go to full review]
Feb 18, 2015
0%
TRUST
TRUST
-
Unverified Purchaser -
Created on a high volume day
-
Take-Back Reviewer (1 deleted review; avg. rating: 5.0) -
Brand Repeater (2 of 13 reviews for this brand; avg rating: 5.0) -
Overlapping Review History: reviewed 3 of 9 top products -
Easy Grader (avg. rating: 5.0)
Analysis Details
Fail Unverified Purchases
Unverified Purchases
385 of the 2,848 total reviews for this product are unverified purchases. The unverified purchasers have rated this product an average of 4.6 while the verified purchasers have rated this product an average of 4.3. 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.
Fail Suspicious Reviewers
Suspicious Reviewers
One-Hit Wonders
537 of the 2,848 reviewers have only reviewed this product. While this is more One-Hit Wonders than we'd expect to see, it does not appear to have a significant impact on the overall rating.
Take-Back Reviewers
463 of the 2,848 reviewers have had at least one of their past reviews for another product deleted. The Take-Back Reviewers have rated this product an average of 4.5 while the reviewers who don't have any deleted reviews in their history have rated this product an average of 4.3. 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.
Fail Overlapping Review History
Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:
3% also reviewed:
[3-Pack] Phone Kabel, Airylve Phone Aufladekabel... by Airylve
3% also reviewed:
【2 Pack】 USB C auf 3,5 mm Kopfhörer Adapter... by YACOCI
2% also reviewed:
RAVPower USB Ladegerät Mehrfach 4-Port 40W 5V/8A... by
2% also reviewed:
ELIRIVAWET Dosenöffner,3-In-1 Manuell... by ELIRIVAWET
2% also reviewed:
Campinglampe TaoTronics LED Campingleuchte... by TaoTronics
2% also reviewed:
TaoTronics Bluetooth Adapter Auto Bluetooth... by TaoTronics
2% also reviewed:
TaoTronics Schreibtischlampe LED 12W Büro... by TaoTronics
2% also reviewed:
RAVPower Powerbank 3350mAh iSmart Externer Akku... by RAVPower
2% also reviewed:
TaoTronics Bluetooth Adapter Transmitter... by TaoTronics
266 of the 2,848 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 4.8 while the reviewers who have a more unique product review history rated this product an average of 4.3. 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 Deleted Reviews
Deleted Reviews
We discovered a total of 51 deleted reviews for this product, with an average rating of 4.7. 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.
4.7 average rating of deleted reviews
Warn Rating Trend
Rating Trend
-
- 17%
- Created over 53 days
We counted 2,848 reviews for this product over the span of 2,407 days, an average of 1.2 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 6 or fewer reviews on any given day.
However, we see the following 53 days exceeding this threshold:In total, we found that 474 reviews were created on just 53 days. This is an excessively high number of reviews submitted on these high volume days.
Warn Reviewer Ease
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 4.3, while the average ease score for reviewers in this category is 4.1. While this discrepancy is rather large, it is not quite large enough to rule out the possibility of it being due random chance.
4.3 Product's Average Ease Score
4.1 Category's Average Ease Score
Read more about our Reviewer Ease test.
Warn Reviewer Participation
Reviewer Participation
-
- 49%
- 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 1398 reviewers (or 49%) 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 Word Count Comparison
Word Count Comparison
-
- 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 Phrase Repetition
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:
Show MoreShow Less
155 reviews
(4.3/5)
(4.3/5)
219 reviews
(4.0/5)
(4.0/5)
162 reviews
(4.2/5)
(4.2/5)
51 reviews
(4.5/5)
(4.5/5)
73 reviews
(4.3/5)
(4.3/5)
45 reviews
(4.5/5)
(4.5/5)
89 reviews
(4.9/5)
(4.9/5)
30 reviews
(4.7/5)
(4.7/5)
32 reviews
(4.5/5)
(4.5/5)
35 reviews
(4.4/5)
(4.4/5)
349 of the 2,848 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.
Pass Brand Repeats
Brand Repeats
Brand Repeaters
226 of the 2,848 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
Incentivized Reviews
On Oct 3, 2016, Amazon prohibited incentivized reviews, however we still test for them since there are still millions in our dataset.
1 of the 2,848 total reviews for this product admitted to receiving a free or discounted product in exchange for a review. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Read more about our Incentivized Reviews test, or check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.