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 86% (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 VENTISOL 20 Inch Shutter Exhaust Fan Wall Mounted, 3500CFM Exhaust Fan with Pre-Installed 1.65m Power Cord, Ventilation fan for Greenhouse, Garages, Attic, Shops, Chicken Coop, Black

VENTISOL 20 Inch Shutter Exhaust Fan Wall Mounted, 3500CFM Exhaust Fan with Pre-Installed 1.65m Power Cord, Ventilation fan for Greenhouse, Garages, Attic, Shops, Chicken Coop, Black

Name: VENTISOL 20 Inch Shutter Exhaust Fan Wall Mounted, 3500CFM Exhaust Fan with Pre-Installed 1.65m Power Cord, Ventilation fan for Greenhouse, Garages, Attic, Shops, Chicken Coop, Black
Brand: VENTISOL
SKU: B09371678W
Price: 149.99 USD
Availability: InStock
Rating: 4.5 (758 reviews)

4.5(758 reviews)

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

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

The VENTISOL 20 Inch Shutter Exhaust Fan has received overwhelmingly positive reviews, with an overall score of 86/100, indicating a high level of customer satisfaction. The product's excellent review content quality and reviewer credibility suggest that it is a trustworthy choice for ventilation needs in various settings, such as greenhouses and garages. However, the relatively lower seller reputation score of 72/100 may be a concern for some buyers, highlighting the importance of monitoring the seller's performance and customer service.

Review Timeline

Review patterns over time - spikes may indicate manipulation

88%

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

works well(5)easy to install(8)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow61%

Unique Phrasing100%

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

Recommendation

✅ Recommended

Analysis Date

July 24, 2025

Total Reviews

758 reviews analyzed

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✨ Highly Trusted Product

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Grade AVENTISOL 20 Inch Shutter Exhaust Fan Wall Mounted, 3500CFM Exhaust Fan with Pre-Installed 1.65m Power Cord, Ventilation fan for Greenhouse, Garages, Attic, Shops, Chicken Coop, Black