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 87% (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 Novilla 14 Inch King Size Mattress, Gel King Memory Foam Mattress in a Box with Cool-Touch Nylon Cover for Cooling Night Sleep, Pain Relief & Spinal Support with Comfort Foam, CertiPUR-US Certified

Novilla 14 Inch King Size Mattress, Gel King Memory Foam Mattress in a Box with Cool-Touch Nylon Cover for Cooling Night Sleep, Pain Relief & Spinal Support with Comfort Foam, CertiPUR-US Certified

Name: Novilla 14 Inch King Size Mattress, Gel King Memory Foam Mattress in a Box with Cool-Touch Nylon Cover for Cooling Night Sleep, Pain Relief & Spinal Support with Comfort Foam, CertiPUR-US Certified
Brand: Novilla
SKU: B0FT26GHQY
Price: 449.99 USD
Availability: InStock
Rating: 4.8 (161 reviews)

4.8(161 reviews)

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

Last analyzed: November 30, 2025

0%🟢

Very Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the analysis, the Novilla 14 Inch King Size Mattress has received overwhelmingly positive reviews, with a rating of 4.8/5 and an overall score of 87/100. The high reviewer credibility and product consistency scores suggest that the product is trustworthy and reliable, but the lower seller reputation score raises some concerns about the brand's reliability. Overall, the mattress seems to provide good pain relief and spinal support, making it a solid choice for those looking for a comfortable night's sleep.

Review Timeline

Review patterns over time - spikes may indicate manipulation

85%

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

81%

Authenticity

game-changer(5)perfect balance(8)highly recommend(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity85%

Natural Language Flow94%

Unique Phrasing80%

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

Recommendation

✅ Recommended

Analysis Date

November 30, 2025

Total Reviews

161 reviews analyzed

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✨ High Quality Product

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Grade BNovilla 14 Inch King Size Mattress, Gel King Memory Foam Mattress in a Box with Cool-Touch Nylon Cover for Cooling Night Sleep, Pain Relief & Spinal Support with Comfort Foam, CertiPUR-US Certified