Columba 26 inch 18 Speed Folding Bike (Black)
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From Columba
Refresh the report to view the most up-to-date data available:
Note: We only analyze "reviews" and ignore one-tap "ratings".
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Most Trusted Reviews
TRUST
- Unverified Purchaser
- Brand Repeater (2 of 63 reviews for this brand; avg rating: 5.0)
- Critical Reviewer (avg. rating: 3.3)
Least Trusted Reviews
We couldn't find any low-quality reviewsAnalysis Details
We discovered a total of 4 deleted Reviews for this product, with an average rating of 3.5. 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.
Take-Back Reviewers
69 of the 252 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.
4.2 Product's Average Ease Score
4.1 Category's Average Ease Score
Read more about our Reviewer Ease test.
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- 69%
- 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 173 reviewers (or 69%) are within an overrepresented participation group. This is an excessively high number of reviewers in overrepresented participation groups.
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- 0%
- Created over 9 days
However, we see the following 9 days exceeding this threshold:
- 3 Reviews on Jul 27, 2016 (Avg. rating: 4.7)
- 3 Reviews on Jul 12, 2015 (Avg. rating: 4.3)
- 3 Reviews on Apr 21, 2016 (Avg. rating: 4.3)
- 2 Reviews on Jul 19, 2014 (Avg. rating: 5.0)
- 2 Reviews on Jul 13, 2015 (Avg. rating: 4.5)
- 2 Reviews on Feb 19, 2016 (Avg. rating: 4.5) Show All
Read more about our Rating Trend test.
31 of the 252 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.
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- 0%
- Have an overrepresented word count
Read more about our Word Count Comparison test.
(5.0/5)
(3.5/5)
(4.7/5)
(4.0/5)
(4.8/5)
(4.5/5)
(4.5/5)
(4.5/5)
(4.1/5)
(5.0/5)
20 of the 252 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.
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from the same brand
16 of the 252 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
14 of the 252 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.
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- 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.