What percentage of reviews are fake for this product?

28.00% 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 2.90 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 Classic Professional Water Flosser, Electric Power With 6 Settings, 3 Flossing Tips, ADA Accepted, White WP-72

Name: Waterpik Classic Professional Water Flosser, Electric Power With 6 Settings, 3 Flossing Tips, ADA Accepted, White WP-72
Brand: Amazon
SKU: B00HFQQ0U6
Availability: InStock
Rating: 2.9 (15 reviews)

ASIN: B00HFQQ0U6

Analysis Date: Nov 7, 2025 (re-analyzed Nov 7, 2025)

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Review Analysis Results

Authenticity Grade

28.00%

Fake Reviews

3.40

Original Rating

2.90

Adjusted Rating

Analysis Summary

The reviews show a mixed pattern with some legitimate characteristics and a few concerning elements. Positive aspects include: detailed personal experiences, specific usage scenarios, and reasonable product complaints. Concerning elements include: some overly generic 5-star reviews, a few reviews that defensively address negative feedback, and one review that seems to reference current trends ('pink waterpik was popular last year'). The rating distribution shows polarization (many 5-star and 1-star reviews) which is common for legitimate products with genuine user experiences. Most reviews contain specific details about usage, durability, and features that suggest authentic experiences. The moderate fake percentage reflects that while most reviews appear genuine, there are likely some inauthentic positive reviews mixed in.

Review Statistics

5,634

Total Reviews on Amazon

-0.50

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 (2.90 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 (3.40 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.