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 78% (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.

Product image of Karlsten Bed Bug Killer Spray, 500ml - Fast Acting Bedbug Spray, Strong Bug Killer, Kills on Contact, Bed Bug Spray for Mattress, Bug Repellent, Bed Bug Remover for Indoor and Outdoor Use

Karlsten Bed Bug Killer Spray, 500ml - Fast Acting Bedbug Spray, Strong Bug Killer, Kills on Contact, Bed Bug Spray for Mattress, Bug Repellent, Bed Bug Remover for Indoor and Outdoor Use

Name: Karlsten Bed Bug Killer Spray, 500ml - Fast Acting Bedbug Spray, Strong Bug Killer, Kills on Contact, Bed Bug Spray for Mattress, Bug Repellent, Bed Bug Remover for Indoor and Outdoor Use
Brand: Karlsten
SKU: B01N4SEY0O
Availability: InStock
Rating: 4.1 (4824 reviews)

4.1(4,824 reviews)

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

0%🟠

Fair

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the review analysis, the Karlsten Bed Bug Killer Spray has received generally positive feedback from customers, with an overall rating of 4.1/5 and a high review content quality score. However, the brand trust score is low, which may raise concerns about the product's reliability and consistency in the long term. The product's performance and consistency are well-represented in the reviews, but the brand's reputation and credibility could be improved to increase overall trust.

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

91%

Authenticity

does what it says on the bottle(5)very good product(8)helped me to get rid of(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow99%

Unique Phrasing100%

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

Recommendation

✅ Recommended

Analysis Date

September 1, 2025

Total Reviews

4,824 reviews analyzed

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✨ High Quality Product

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Grade BKarlsten Bed Bug Killer Spray, 500ml - Fast Acting Bedbug Spray, Strong Bug Killer, Kills on Contact, Bed Bug Spray for Mattress, Bug Repellent, Bed Bug Remover for Indoor and Outdoor Use