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 93% (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 YOUSU Polypropylene PP Filament, 1.75mm 3D Printer Filament for 3D Printing, 1kg(2.2lbs) 5pcs Build Sheet Included, Semi-Flexible Ultra Tough Filament, Black

YOUSU Polypropylene PP Filament, 1.75mm 3D Printer Filament for 3D Printing, 1kg(2.2lbs) 5pcs Build Sheet Included, Semi-Flexible Ultra Tough Filament, Black

Name: YOUSU Polypropylene PP Filament, 1.75mm 3D Printer Filament for 3D Printing, 1kg(2.2lbs) 5pcs Build Sheet Included, Semi-Flexible Ultra Tough Filament, Black
Brand: YOUSU
SKU: B09QQFR3CC
Price: 33.24 USD
Availability: InStock
Rating: 4.4 (464 reviews)

4.4(464 reviews)

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

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the analysis, the YOUSU Polypropylene PP Filament has received overwhelmingly positive reviews from a small but credible group of customers, with an average rating of 4.4 out of 5 stars. The reviewers praised the product's semi-flexible and ultra-tough properties, as well as its consistency. However, the seller's reputation is somewhat lower than expected, which may raise concerns about customer service and after-sales support.

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

high quality(5)easy to print(8)strong and flexible(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity89%

Natural Language Flow97%

Unique Phrasing93%

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

Recommendation

✅ Recommended

Analysis Date

September 17, 2025

Total Reviews

464 reviews analyzed

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Grade AYOUSU Polypropylene PP Filament, 1.75mm 3D Printer Filament for 3D Printing, 1kg(2.2lbs) 5pcs Build Sheet Included, Semi-Flexible Ultra Tough Filament, Black