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 3.70 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.

3-in-1 Electric Lumbar Support Pillow for Bed and Chair, Smooth Spine Triple Fusion Back Massager with Heated, Vibration and Traction for Lower Back Pain Relief and Spine Support

Name: 3-in-1 Electric Lumbar Support Pillow for Bed and Chair, Smooth Spine Triple Fusion Back Massager with Heated, Vibration and Traction for Lower Back Pain Relief and Spine Support
Brand: Amazon
SKU: B0FHZTRZWY
Availability: InStock
Rating: 3.7 (15 reviews)

ASIN: B0FHZTRZWY

Analysis Date: Nov 2, 2025 (re-analyzed Nov 2, 2025)

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Review Analysis Results

Authenticity Grade

42.00%

Fake Reviews

4.73

Original Rating

3.70

Adjusted Rating

Analysis Summary

The review set shows moderate signs of inauthenticity with several concerning patterns. While there is one legitimate 1-star review that provides specific negative feedback, the overwhelming majority (14 out of 15) are 5-star reviews with repetitive language and similar phrasing. Key concerns include: multiple reviews using identical or nearly identical wording (reviews 7 and 9, 8 and 10 appear to be duplicates), generic product descriptions that lack personal details, overuse of marketing buzzwords like 'ergonomic design,' 'perfect support,' and 'high quality product,' and unnatural phrasing patterns. The reviews also show limited variation in writing style despite coming from different supposed users. The single negative review stands out as more authentic with specific complaints about functionality, making the perfect 5-star reviews more suspicious.

Review Statistics

Total Reviews on Amazon

-1.03

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 (3.70 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 (4.73 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.