What percentage of reviews are fake for this product?

35.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

The product receives a grade of C based on review authenticity analysis.

How many reviews were analyzed?

15 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 4.10 out of 5 stars.

How does this analysis help consumers?

This analysis helps consumers identify products with manipulated reviews, enabling more informed purchasing decisions based on genuine customer feedback.

Waterpik Cordless Advanced 2.0 Water Flosser For Teeth, Gums, Braces, Dental Care With Travel Bag and 4 Tips, ADA Accepted, Rechargeable, Portable, and Waterproof, White WP-580, Packaging May Vary

Name: Waterpik Cordless Advanced 2.0 Water Flosser For Teeth, Gums, Braces, Dental Care With Travel Bag and 4 Tips, ADA Accepted, Rechargeable, Portable, and Waterproof, White WP-580, Packaging May Vary
Brand: Amazon
SKU: B01GNVF8S8
Availability: InStock
Rating: 4.1 (15 reviews)

ASIN: B01GNVF8S8

Analysis Date: Oct 31, 2025

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Review Analysis Results

Authenticity Grade

35.00%

Fake Reviews

4.93

Original Rating

4.10

Adjusted Rating

Analysis Summary

Analysis reveals moderate concerns with approximately 35% of reviews appearing suspicious. Key findings: 1) Duplicate reviews detected (R3NTOUUJUMVEOG appears twice with identical text), 2) Multiple reviews use nearly identical product names and marketing language, 3) Several reviews contain unusual formatting with checkmarks and structured lists uncommon in genuine reviews, 4) While most reviews provide specific usage details, some show formulaic language patterns. However, many reviews contain authentic-sounding personal experiences and specific product features, and the presence of one critical review (R1EEQZ1GXSS7OA) in Arabic adds credibility to the overall set.

Review Statistics

72,021

Total Reviews on Amazon

-0.83

Rating Difference

Price Analysis

Price analysis pending

Price insights will be available shortly.

Understanding This Analysis

What does Grade C mean?

This product has moderate review authenticity concerns. A notable portion of reviews show suspicious patterns. Consider reading reviews carefully before purchasing.

Adjusted Rating Explained

The adjusted rating (4.10 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.93 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.