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 85% (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.

✅ KEFEYA Laptop Screen Extender, 15.6" Portable Monitor for Laptop with 120% sRGB, FHD IPS & USB to HDMI Hub & 235° Rotation, Triple Monitor Extender Plug & Play Fits for All Laptops (Mac/Win/Android) Review Analysis

Name: KEFEYA Laptop Screen Extender, 15.6" Portable Monitor for Laptop with 120% sRGB, FHD IPS & USB to HDMI Hub & 235° Rotation, Triple Monitor Extender Plug & Play Fits for All Laptops (Mac/Win/Android)
Brand: KEFEYA
SKU: B0D9M3H74L
Price: 279 USD
Availability: InStock
Rating: 4.4 (1883 reviews)

Analysis Summary

Analysis is 88.4 days old. Re-run to get the latest review data and insights.

Based on the analysis, the KEFEYA Laptop Screen Extender has received overwhelmingly positive reviews from customers, with an average rating of 4.4/5. While the review content quality is somewhat lacking, the high review velocity, credibility, and distribution scores suggest that customers are generally satisfied with the product's performance and ease of use. However, concerns about the brand's trustworthiness and seller reputation may be worth considering, particularly given the relatively low brand trust score of 60/100.

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

game changer(5)boost productivity(8)must-have(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity91%

Natural Language Flow82%

Unique Phrasing96%

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

Recommendation

✅ Recommended

Analysis Date

October 22, 2025

Total Reviews

1,883 reviews analyzed

Understanding This Trust Score

KEFEYA Laptop Screen Extender, 15.6" Portable Monitor for La... received a Grade B with a trust score of 85/100. This product shows mostly genuine review patterns with minor concerns. The majority of reviews appear authentic, though some indicators suggest a small percentage may be incentivized or less reliable.

What This Means:

•Most reviews appear authentic
•Some minor patterns warrant attention
•Overall trustworthy for purchase decisions
•Consider reading recent reviews more carefully

What Reviewers Are Saying

Based on our analysis of customer reviews for KEFEYA Laptop Screen Extender, 15.6" Portable Moni..., here are the most common themes and opinions shared by verified buyers:

Overall sentiment: Based on the analysis, the KEFEYA Laptop Screen Extender has received overwhelmingly positive reviews from customers, with an average rating of 4.4/5. While the review content quality is somewhat lacking, the high review velocity, credibility, and distribution scores suggest that customers are generally satisfied with the product's performance and ease of use. However, concerns about the brand's trustworthiness and seller reputation may be worth considering, particularly given the relatively low brand trust score of 60/100.

Frequently Asked Questions

Are the reviews for KEFEYA Laptop Screen Extender, 15.6" Por... real?

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Based on our AI analysis, approximately 85% of reviews appear authentic, while 15% 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 1,883 reviews to calculate the trust score.

Should I buy KEFEYA Laptop Screen Extender, 15.6" Por...?

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

Shopping Tips

This product has 1,883 reviews with a Grade B 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.

✨ High Quality Product

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