How does RateBud detect fake Amazon reviews?

RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 92% (Grade A). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

Is RateBud's review analysis free?

Yes, RateBud's AI-powered review analysis is completely free. We analyze Amazon reviews to help you avoid fake reviews and make informed purchasing decisions. No signup required.

Product image of FEIERDUN Adjustable Dumbbells, 20lbs/30lbs//50lbs/70lbs/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women

FEIERDUN Adjustable Dumbbells, 20lbs/30lbs//50lbs/70lbs/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women

Name: FEIERDUN Adjustable Dumbbells, 20lbs/30lbs//50lbs/70lbs/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women
Brand: FEIERDUN
SKU: B0CTHPGVYC
Price: 89.99 CAD
Availability: InStock
Rating: 4.2 (4133 reviews)

4.2(4,133 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

Last analyzed: November 5, 2025

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Analysis is 52.4 days old. Re-run to get the latest review data and insights.

Based on the review analysis, the FEIERDUN Adjustable Dumbbells have received overwhelmingly positive feedback from customers, with a 4.2/5 rating and 92/100 overall score. While the product's consistency and reviewer credibility are strong points, concerns arise from the relatively low brand trust score of 61/100, suggesting that some customers may be unfamiliar with the brand or have doubts about its reputation. Overall, the product's excellent performance and customer satisfaction make it a trustworthy option for home gym enthusiasts.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%

Velocity Score

Spikes

None found

Peak

Reviews/mo

Timeline

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

81%

Authenticity

game-changer(5)fantastic addition(8)high-quality(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity97%

Natural Language Flow92%

Unique Phrasing94%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

November 5, 2025

Total Reviews

4,133 reviews analyzed

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Grade AFEIERDUN Adjustable Dumbbells, 20lbs/30lbs//50lbs/70lbs/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women