What percentage of reviews are fake for this product?

42.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

The product receives a grade of D 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 4.00 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.

Knee Massager Smart with Heat, Red Light and Massage Therapy, 3 Vibration Modes and 3 Heating Levels, 2025 Updated Edition, LED Vitality Joints Knee Massager, Gifts for Grandma & Grandpa, Black

Name: Knee Massager Smart with Heat, Red Light and Massage Therapy, 3 Vibration Modes and 3 Heating Levels, 2025 Updated Edition, LED Vitality Joints Knee Massager, Gifts for Grandma & Grandpa, Black
Brand: Amazon
SKU: B0FNCYSBN5
Availability: InStock
Rating: 4.0 (15 reviews)

ASIN: B0FNCYSBN5

Analysis Date: Oct 30, 2025

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Review Analysis Results

Authenticity Grade

42.00%

Fake Reviews

5.00

Original Rating

4.00

Adjusted Rating

Analysis Summary

Analysis reveals moderate signs of inauthentic reviews with several concerning patterns. The product shows 100% 5-star ratings with no negative feedback, which is statistically unusual. Multiple reviews contain duplicate content (reviews 3 and 9 are identical, reviews 6 and 10 are identical), indicating potential review manipulation. Many reviews follow similar templates emphasizing the same features (3 vibration modes, heating, ease of use) with repetitive language. Several reviews mention multiple family members using the product in similar ways, which can be a pattern in coordinated campaigns. However, some reviews contain specific details about charging times, battery life, and personal usage scenarios that appear genuine. The presence of both suspicious patterns and authentic elements suggests a mixed review pool.

Review Statistics

320

Total Reviews on Amazon

-1.00

Rating Difference

Price Analysis

Price analysis pending

Price insights will be available shortly.

Understanding This Analysis

What does Grade D mean?

This product has significant review authenticity issues. Many reviews show patterns consistent with fake or incentivized reviews. Exercise caution.

Adjusted Rating Explained

The adjusted rating (4.00 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 (5.00 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.