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 SUNWILL Stainless Steel Water Bottle with Straw, 650ml Insulated Water Bottle Metal, Leakproof Water Flask for Gym & Travel, Gradiant Black White

SUNWILL Stainless Steel Water Bottle with Straw, 650ml Insulated Water Bottle Metal, Leakproof Water Flask for Gym & Travel, Gradiant Black White

Name: SUNWILL Stainless Steel Water Bottle with Straw, 650ml Insulated Water Bottle Metal, Leakproof Water Flask for Gym & Travel, Gradiant Black White
Brand: SUNWILL
SKU: B0D31KJP5Z
Price: 15.99 GBP
Availability: InStock
Rating: 4.6 (318 reviews)

4.6(318 reviews)

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

Last analyzed: November 14, 2025

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Analysis is 37.5 days old. Re-run to get the latest review data and insights.

Based on the analysis, the SUNWILL Stainless Steel Water Bottle with Straw has received overwhelmingly positive reviews from customers, with an average rating of 4.6/5 and an overall score of 93/100. The high review content quality, reviewer credibility, and product consistency scores suggest that the product is well-made and reliable, making it a trustworthy choice for those in the market for a water bottle. However, the relatively lower seller reputation score of 78/100 may raise some concerns about the brand's customer service and overall business practices.

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

kept water cold(5)easy to clean(8)great design(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow84%

Unique Phrasing99%

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

Recommendation

✅ Recommended

Analysis Date

November 14, 2025

Total Reviews

318 reviews analyzed

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Grade ASUNWILL Stainless Steel Water Bottle with Straw, 650ml Insulated Water Bottle Metal, Leakproof Water Flask for Gym & Travel, Gradiant Black White