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 88% (Grade B). 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.

STAEDTLER 317 WP4 Lumocolor Permanent Pen, Medium Line Width, 1.0mm - Assorted Colours (Pack of 4)

Name: STAEDTLER 317 WP4 Lumocolor Permanent Pen, Medium Line Width, 1.0mm - Assorted Colours (Pack of 4)
Brand: STAEDTLER
SKU: B0007OEDTI
Price: 7.19 GBP
Availability: InStock
Rating: 4.7 (11321 reviews)

4.7(11,321 reviews)

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

Last analyzed: November 4, 2025

0%🟢

Very Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Analysis is 32.8 days old. Re-run to get the latest review data and insights.

Based on the analysis, this STAEDTLER Lumocolor Permanent Pen has received overwhelmingly positive reviews, with a rating of 4.7/5 from 13 customers. While the review content quality could be improved, the high credibility of reviewers and consistent product performance suggest that this pen is a trustworthy option for artists and writers. However, the relatively low seller reputation score indicates that customers may have had some issues with the seller, which could be a concern for buyers.

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

61%

Authenticity

high-quality(5)excellent choice(8)perfect for(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow83%

Unique Phrasing95%

Caution: Some phrases appear unusually frequently. This may indicate coordinated reviews or templated responses.

Recommendation

✅ Recommended

Analysis Date

November 4, 2025

Total Reviews

11,321 reviews analyzed

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✨ High Quality Product

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Grade BSTAEDTLER 317 WP4 Lumocolor Permanent Pen, Medium Line Width, 1.0mm - Assorted Colours (Pack of 4)