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 90% (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 Shuttle Art Dual Tip Brush Marker Pens, 25 Colors Water-based Ink, Fine and Brush Tip Marker Set with 1 Coloring Book for Kids Adult Artist Calligraphy Hand Lettering Journal Doodling Writing

Shuttle Art Dual Tip Brush Marker Pens, 25 Colors Water-based Ink, Fine and Brush Tip Marker Set with 1 Coloring Book for Kids Adult Artist Calligraphy Hand Lettering Journal Doodling Writing

Name: Shuttle Art Dual Tip Brush Marker Pens, 25 Colors Water-based Ink, Fine and Brush Tip Marker Set with 1 Coloring Book for Kids Adult Artist Calligraphy Hand Lettering Journal Doodling Writing
Brand: Shuttle
SKU: B0895L9Y68
Price: 9.99 USD
Availability: InStock
Rating: 4.4 (8130 reviews)

4.4(8,130 reviews)

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

Last analyzed: October 20, 2025

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis is 91.7 days old. Re-run to get the latest review data and insights.

Analysis Summary

Based on the analysis, the Shuttle Art Dual Tip Brush Marker Pens have received overwhelmingly positive reviews from customers, with a 4.4/5 rating and 90/100 overall score. However, there are some concerns about the review content quality, with a score of 71/100, suggesting that some reviews may be lacking in detail or substance. Overall, the product's high rating and consistent performance make it a trustworthy option for artists and writers, but some customers may want to read multiple reviews to get a more comprehensive understanding of the product's strengths and weaknesses.

Our Recommendation

✅ Recommended

Analysis Date

October 20, 2025

Reviews Analyzed

8,130

Understanding This Trust Score

Shuttle Art Dual Tip Brush Marker Pens, 25 Colors Water-base... received a Grade A with a trust score of 90/100. 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 Shuttle Art Dual Tip Brush Marker Pens, 25 Colors ..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

love the color selection

Overall sentiment: Based on the analysis, the Shuttle Art Dual Tip Brush Marker Pens have received overwhelmingly positive reviews from customers, with a 4.4/5 rating and 90/100 overall score. However, there are some concerns about the review content quality, with a score of 71/100, suggesting that some reviews may be lacking in detail or substance. Overall, the product's high rating and consistent performance make it a trustworthy option for artists and writers, but some customers may want to read multiple reviews to get a more comprehensive understanding of the product's strengths and weaknesses.

Frequently Asked Questions

Are the reviews for Shuttle Art Dual Tip Brush Marker Pens, ... real?

▼

Based on our AI analysis, approximately 90% of reviews appear authentic, while 10% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

▼

Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 8,130 reviews to calculate the trust score.

Should I buy Shuttle Art Dual Tip Brush Marker Pens, ...?

▼

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 8,130 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.

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Grade AShuttle Art Dual Tip Brush Marker Pens, 25 Colors Water-based Ink, Fine and Brush Tip Marker Set with 1 Coloring Book for Kids Adult Artist Calligraphy Hand Lettering Journal Doodling Writing

Shuttle Art Dual Tip Brush Marker Pens, 25 Colors...: Grade A — 10% Suspicious Reviews | RateBud