What percentage of reviews are fake for this product?

18.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

The product receives a grade of B 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 4.40 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.

Joinfworld Bus Bar 12V 250A Power Distribution Block 4 x 3/8" Studs Marine Bus Bar 12 Volt Battery Busbar Terminal Block for Automotive, Car, Boat, Solar Wiring - Negative&Positive

Name: Joinfworld Bus Bar 12V 250A Power Distribution Block 4 x 3/8" Studs Marine Bus Bar 12 Volt Battery Busbar Terminal Block for Automotive, Car, Boat, Solar Wiring - Negative&Positive
Brand: Amazon
SKU: B0B2JGKTFN
Availability: InStock
Rating: 4.4 (15 reviews)

ASIN: B0B2JGKTFN

Analysis Date: Oct 15, 2025

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Review Analysis Results

Authenticity Grade

18.00%

Fake Reviews

4.87

Original Rating

4.40

Adjusted Rating

Analysis Summary

The review set shows mostly legitimate characteristics with some minor concerns. Positive indicators include: specific technical details about applications (24V power banks, solar systems, golf carts), varied review lengths with some providing substantial technical context, and reasonable product applications. Concerns include: extremely high 5-star concentration (14/15 reviews), some overly enthusiastic language in a few reviews, and several very brief reviews that lack substance. However, the technical specificity and varied applications suggest these are likely from genuine users in the DIY/solar/automotive communities. The 'V' verification status across all reviews adds credibility. The moderate fake percentage reflects the high 5-star bias rather than clear bot activity.

Review Statistics

1,075

Total Reviews on Amazon

-0.47

Rating Difference

Price Analysis

Price analysis pending

Price insights will be available shortly.

Understanding This Analysis

What does Grade B mean?

This product has good review authenticity with minor concerns. While most reviews appear genuine, we detected some patterns that warrant mild caution.

Adjusted Rating Explained

The adjusted rating (4.40 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 (4.87 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.