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 3.60 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.

Custom Car Cargo Mats Trunk Liner All Weather TPE Protection Mat Accessories (for 2011-2019 Toyota Sienna)

Name: Custom Car Cargo Mats Trunk Liner All Weather TPE Protection Mat Accessories (for 2011-2019 Toyota Sienna)
Brand: Amazon
SKU: B0F91YCBBQ
Availability: InStock
Rating: 3.6 (15 reviews)

ASIN: B0F91YCBBQ

Analysis Date: Nov 14, 2025

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Review Analysis Results

Authenticity Grade

28.00%

Fake Reviews

4.13

Original Rating

3.60

Adjusted Rating

Analysis Summary

The review set shows mixed authenticity with several legitimate patterns but some concerning elements. Positive aspects include: specific vehicle model mentions (Honda Pilot, Toyota Highlander, Prius), detailed installation experiences (using blow dryers, sun exposure), and balanced ratings (mix of 5, 4, and 1 stars). Concerning elements include: duplicate reviews (R1LBJ7EBBNWHRQ and R1ATR5ER050SPF appear twice), some generic praise language, and one review in Spanish that lacks detail. The verification badge (V) appears on all reviews, which adds credibility. The rating distribution is somewhat polarized but includes genuine-sounding negative feedback about fit issues and material quality. Overall, this appears to be a legitimate product with mostly authentic reviews, but the duplicates and some generic language suggest potential manipulation.

Review Statistics

200

Total Reviews on Amazon

-0.53

Rating Difference

Price Analysis

This custom-fit Toyota Sienna trunk liner appears to be a mid-range option with solid customer satisfaction. Since the current Amazon price is unknown, monitor price history using tools like Keepa or CamelCamelCamel, and consider purchasing during Amazon sale events for the best value on this vehicle-specific accessory.

MSRP Assessment

Estimated MSRP: Unknown

Source: Unable to determine

Amazon Price: Unable to compare

Market Position

Positioning: Mid-range

Alternatives Range: $60-$150

Value: This product offers good value with its 4.13/5 rating from 200 reviews, suggesting decent quality at a competitive price point for custom-fit all-weather trunk liners.

Buying Tips

Best Time to Buy: Best purchased during off-season (winter for most regions) or during major sale events like Prime Day, Black Friday, or end-of-season clearance.

Deal Indicators: Look for price drops below $80, bundled offers with other car accessories, or coupons applied at checkout for additional savings.

Watch For: Watch for unusually low prices (below $50) which may indicate poor quality or counterfeit products, and verify seller ratings before purchasing.

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 (3.60 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 (4.13 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.