Is CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - coffee Cup for Keep Hot/Ice Coffee,Tea and Beer (Tibetan blue) safe to buy?

This product is recommended for purchase based on our AI review analysis. Trust score: 94% (Grade A).

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 94% (Grade A). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

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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.

CS COSDDI 12 oz Stainless Steel Vacuum Insulated T...: Grade A — 6% Suspicious Reviews

Name: CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - coffee Cup for Keep Hot/Ice Coffee,Tea and Beer (Tibetan blue)
Brand: CS
SKU: B08662D91P
Price: 9.99 USD
Availability: InStock
Rating: 4.4 (10689 reviews)

Analysis Summary

Analysis is 69.6 days old. Re-run to get the latest review data and insights.

Based on the analysis, the CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler has received overwhelmingly positive reviews, with a rating of 4.4/5 and an overall score of 94/100. Reviewers praise the product's performance, citing its ability to keep drinks hot or cold for hours, and its spill-proof design. However, some concerns arise from the relatively lower seller reputation score of 78/100, suggesting that the brand may not have a long-standing reputation for quality or customer service.

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

83%

Authenticity

great quality(5)love this cup(8)perfect size(11)keeps coffee warm(14)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow86%

Unique Phrasing94%

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

Recommendation

✅ Recommended

Analysis Date

November 10, 2025

Total Reviews

10,689 reviews analyzed

Understanding This Trust Score

CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - C... received a Grade A with a trust score of 94/100. This product has earned our highest trust rating. The review patterns show authentic customer feedback with natural language variation, consistent timing, and verified purchases. You can shop with confidence.

What This Means:

•Reviews show natural language diversity
•No suspicious timing patterns detected
•High percentage of verified purchases
•Review velocity matches expected sales patterns

What Reviewers Are Saying

Based on our analysis of customer reviews for CS COSDDI 12 oz Stainless Steel Vacuum Insulated T..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

great quality (5x)love this cup (8x)keeps coffee warm (14x)

Overall sentiment: Based on the analysis, the CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler has received overwhelmingly positive reviews, with a rating of 4.4/5 and an overall score of 94/100. Reviewers praise the product's performance, citing its ability to keep drinks hot or cold for hours, and its spill-proof design. However, some concerns arise from the relatively lower seller reputation score of 78/100, suggesting that the brand may not have a long-standing reputation for quality or customer service.

Frequently Asked Questions

Are the reviews for CS COSDDI 12 oz Stainless Steel Vacuum I... real?

▼

Based on our AI analysis, approximately 94% of reviews appear authentic, while 6% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

▼

Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 10,689 reviews to calculate the trust score.

Should I buy CS COSDDI 12 oz Stainless Steel Vacuum I...?

▼

Based on our analysis, this product has trustworthy reviews and appears to be a safe purchase. The A grade indicates excellent review authenticity.

Shopping Tips

This product has 10,689 reviews with a Grade A trust score. Here's what to keep in mind:

💡Always prioritize verified purchase reviews over unverified ones
💡Look for detailed reviews that mention specific pros and cons
💡Be cautious of products with sudden spikes in positive reviews

Ready to make your purchase?

Based on our analysis, you can make an informed decision. Click below to purchase this product on Amazon.

✨ Premium Quality Product

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