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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.

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✅ Mr. Pen- Fineliner Pens Colored, 18 Pack, Ergonomic Triangular Colorful Barrels, 0.4mm Fine Liner Pens Review Analysis

Name: Mr. Pen- Fineliner Pens Colored, 18 Pack, Ergonomic Triangular Colorful Barrels, 0.4mm Fine Liner Pens
Brand: Mr.
SKU: B0DKT3L63V
Price: 4.99 USD
Availability: InStock
Rating: 4.4 (225 reviews)

Analysis Summary

Analysis is 90.8 days old. Re-run to get the latest review data and insights.

Based on the analysis, this Mr. Pen 18-pack of colored fineliner pens has received overwhelmingly positive reviews from customers, with a rating of 4.4 out of 5 stars. The high scores for review content quality, reviewer credibility, and product consistency suggest that the pens are reliable and perform well, which is reassuring for customers looking for a trustworthy art supply brand. However, the relatively lower score for seller reputation indicates that there may be some room for improvement in terms of customer service and overall shopping experience.

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

89%

Authenticity

I love these pens(5)smooth writing(8)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow71%

Unique Phrasing94%

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

Recommendation

✅ Recommended

Analysis Date

October 20, 2025

Total Reviews

225 reviews analyzed

Understanding This Trust Score

Mr. Pen- Fineliner Pens Colored, 18 Pack, Ergonomic Triangul... received a Grade A with a trust score of 92/100. This product has earned our highest trust rating. The review patterns show authentic customer feedback with natural language variation, consistent timing, and verified purchases. You can shop with confidence.

What This Means:

•Reviews show natural language diversity
•No suspicious timing patterns detected
•High percentage of verified purchases
•Review velocity matches expected sales patterns

What Reviewers Are Saying

Based on our analysis of customer reviews for Mr. Pen- Fineliner Pens Colored, 18 Pack, Ergonomi..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

I love these pens (5x)smooth writing (8x)

Overall sentiment: Based on the analysis, this Mr. Pen 18-pack of colored fineliner pens has received overwhelmingly positive reviews from customers, with a rating of 4.4 out of 5 stars. The high scores for review content quality, reviewer credibility, and product consistency suggest that the pens are reliable and perform well, which is reassuring for customers looking for a trustworthy art supply brand. However, the relatively lower score for seller reputation indicates that there may be some room for improvement in terms of customer service and overall shopping experience.

Frequently Asked Questions

Are the reviews for Mr. Pen- Fineliner Pens Colored, 18 Pack... real?

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Based on our AI analysis, approximately 92% of reviews appear authentic, while 8% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

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Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 225 reviews to calculate the trust score.

Should I buy Mr. Pen- Fineliner Pens Colored, 18 Pack...?

▼

Based on our analysis, this product has trustworthy reviews and appears to be a safe purchase. The A grade indicates excellent review authenticity.

Shopping Tips

This product has 225 reviews with a Grade A trust score. Here's what to keep in mind:

💡Always prioritize verified purchase reviews over unverified ones
💡Look for detailed reviews that mention specific pros and cons
💡Be cautious of products with sudden spikes in positive reviews

Ready to make your purchase?

Based on our analysis, you can make an informed decision. Click below to purchase this product on Amazon.

✨ Premium Quality Product

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