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?

13 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.

Nerf Rival 50 Accu-Round Refill Pack

Name: Nerf Rival 50 Accu-Round Refill Pack
Brand: Amazon
SKU: B09NHVSL52
Availability: InStock
Rating: 3.6 (13 reviews)

ASIN: B09NHVSL52

Analysis Date: Oct 28, 2025

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Review Analysis Results

Authenticity Grade

28.00%

Fake Reviews

4.23

Original Rating

3.60

Adjusted Rating

Analysis Summary

The review set shows mixed authenticity signals. Positive indicators include natural language variation, specific product details, and some critical reviews (1-star and 2-star). However, concerning patterns include: 1) High verification rate (all reviews marked 'V') which can be manipulated, 2) Multiple reviews with nearly identical technical language about 'Rival rounds' and performance comparisons, 3) Several reviews that read like marketing copy rather than genuine user experiences, 4) One review appears duplicated (RA1W74RCED5KX appears twice with identical content). The majority of reviews are 5-star with enthusiastic but somewhat generic praise. The presence of legitimate-sounding critical reviews and varied writing styles prevents a higher fake percentage score.

Review Statistics

895

Total Reviews on Amazon

-0.63

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 (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 (4.23 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.