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?

11 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 4.20 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.

Is this product priced fairly on Amazon?

Based on AI price analysis, this product is Unable to compare.

How is this product positioned in the market?

This product is positioned as a Mid-range option in its category.

Full Size Mattress, 12 inch Hybrid Full Mattress in a Box, Memory Foam Mattress with Pocket Springs, Pressure Relief & Motion Isolation, CertiPUR-US Certified, Medium Firm

Name: Full Size Mattress, 12 inch Hybrid Full Mattress in a Box, Memory Foam Mattress with Pocket Springs, Pressure Relief & Motion Isolation, CertiPUR-US Certified, Medium Firm
Brand: Amazon
SKU: B0FW9V6N1K
Availability: InStock
Rating: 4.2 (11 reviews)

ASIN: B0FW9V6N1K

Analysis Date: Nov 16, 2025

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Review Analysis Results

Authenticity Grade

28.00%

Fake Reviews

4.91

Original Rating

4.20

Adjusted Rating

Analysis Summary

The review set shows mixed authenticity signals. Positive indicators include: natural language variation, specific personal experiences (guest bedrooms, daughter's apartment), minor criticisms (expansion time, softness), and one Spanish review suggesting diverse authorship. However, concerning patterns include: extremely high 5-star concentration (10/11 reviews), several overly generic/vague reviews lacking detail, and some reviews with marketing-style language. The verification badge presence helps credibility, but the lack of critical reviews and repetitive enthusiastic language suggests some artificial boosting. The moderate fake percentage reflects that while many reviews appear genuine, there's likely some percentage of inauthentic content mixed in.

Review Statistics

134

Total Reviews on Amazon

-0.71

Rating Difference

Price Analysis

This appears to be a well-rated mid-range hybrid mattress with premium features. Without the current Amazon price, focus on comparing it to similar mattresses in the $400-$1,200 range. Wait for seasonal sales events and look for prices below $500 for optimal value.

MSRP Assessment

Estimated MSRP: $899

Source: Product category average

Amazon Price: Unable to compare

Market Position

Positioning: Mid-range

Alternatives Range: $400-$1,200

Value: This hybrid mattress offers strong value with premium features (pocket springs, memory foam, high rating) at a competitive mid-range price point.

Buying Tips

Best Time to Buy: Best deals typically during major holidays (Memorial Day, July 4th, Labor Day) and Amazon Prime Day.

Deal Indicators: Look for price drops below $500, bundled offers (free pillows/bedding), or coupon discounts of 20%+.

Watch For: Watch for temporary price inflation before sales events and verify shipping/return policies for large items.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 1, 2025

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 (4.20 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 (4.91 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.