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 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.

DUMOS Memory Foam Mattress Topper Full, 3 Inch Thick Gel Infused Bed Toppers for Full Size Bed, Cooling Soft Mattress Pads for Sleeper Sofa, RV, Camper, CertiPUR-US Certified, Blue

Name: DUMOS Memory Foam Mattress Topper Full, 3 Inch Thick Gel Infused Bed Toppers for Full Size Bed, Cooling Soft Mattress Pads for Sleeper Sofa, RV, Camper, CertiPUR-US Certified, Blue
Brand: Amazon
SKU: B0D25S9XHY
Availability: InStock
Rating: 4.0 (15 reviews)

ASIN: B0D25S9XHY

Analysis Date: Nov 6, 2025

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Review Analysis Results

Authenticity Grade

28.00%

Fake Reviews

4.67

Original Rating

4.00

Adjusted Rating

Analysis Summary

The reviews show a moderately suspicious pattern with 85% 5-star ratings (12/14) and only 4-star reviews making up the remaining 15%. While many reviews contain specific details and varied experiences that appear genuine, there are concerning patterns including repetitive phrasing ('sleeping on a cloud' appears 3 times), several reviews with minimal substance, and unnatural enthusiasm in some descriptions. The absence of negative reviews (no 1-3 stars) is notable for a mattress product where comfort preferences vary widely. However, the presence of specific product details, varied writing styles, and some critical comments within positive reviews provides some authenticity balance.

Review Statistics

4,646

Total Reviews on Amazon

-0.67

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 (4.00 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 (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.