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 93% (Grade A). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

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Mercury Universal Analogue Battery Tester for AA, AAA, C, D, 9V PP3 & Coin Button Cells

Name: Mercury Universal Analogue Battery Tester for AA, AAA, C, D, 9V PP3 & Coin Button Cells
Brand: Mercury
SKU: B00LJ0AJKQ
Price: 4.99 GBP
Availability: InStock
Rating: 4.4 (7606 reviews)

4.4(7,606 reviews)

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

Last analyzed: November 17, 2025

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Analysis is 33.2 days old. Re-run to get the latest review data and insights.

This Mercury Universal Analogue Battery Tester has received overwhelmingly positive reviews from customers, with a rating of 4.4/5 out of 13 reviews. While the review content quality is somewhat lacking, the high review velocity and credibility of reviewers suggest that the product is trustworthy and effective. However, the relatively low seller reputation score may be a concern, indicating that the seller's performance and customer service may not be as reliable as expected.

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

79%

Authenticity

does what it says on the tin(5)paid for itself(8)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow96%

Unique Phrasing94%

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

Recommendation

✅ Recommended

Analysis Date

November 17, 2025

Total Reviews

7,606 reviews analyzed

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✨ Premium Quality Product

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Grade AMercury Universal Analogue Battery Tester for AA, AAA, C, D, 9V PP3 & Coin Button Cells