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.

Amazon Basics Car Sound Deadening Mat, 9.8″ x 15.7″, 34-Piece

Name: Amazon Basics Car Sound Deadening Mat, 9.8″ x 15.7″, 34-Piece
Brand: Amazon
SKU: B07XJ5MVQ8
Availability: InStock
Rating: 3.7 (15 reviews)

ASIN: B07XJ5MVQ8

Analysis Date: Nov 1, 2025 (re-analyzed Nov 1, 2025)

View on Amazon Analyze Another Product

As an Amazon Associate I earn from qualifying purchases.

Review Analysis Results

Authenticity Grade

42.00%

Fake Reviews

4.67

Original Rating

3.70

Adjusted Rating

Analysis Summary

This product shows moderate signs of review manipulation with several concerning patterns. The review distribution is heavily skewed toward 5-star ratings (11 out of 12 reviews), with only one 1-star review and one 4-star review. Multiple reviews contain suspiciously similar language about 'buying a roller' and use identical phrasing like 'game changer.' Several reviews appear to be artificially positive with exaggerated enthusiasm and generic praise that lacks specific installation details. The duplicate review (R2JYFJI3YNWQFV appears twice) suggests potential manipulation. However, many reviews do contain legitimate-sounding installation experiences and specific vehicle applications, which balances the overall assessment.

Review Statistics

4,327

Total Reviews on Amazon

-0.97

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 (4.67 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.