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.

TOPDON TopScan Lite OBD2 Scanner Bluetooth, Bi-Directional Scanner Wireless All System Diagnostic Tool for iOS & Android, 8+ Hot Reset, Repair Guides, Check Engine Car Code Reader, Performance Test

Name: TOPDON TopScan Lite OBD2 Scanner Bluetooth, Bi-Directional Scanner Wireless All System Diagnostic Tool for iOS & Android, 8+ Hot Reset, Repair Guides, Check Engine Car Code Reader, Performance Test
Brand: Amazon
SKU: B0C3QQYQ1B
Availability: InStock
Rating: 3.6 (15 reviews)

ASIN: B0C3QQYQ1B

Analysis Date: Nov 5, 2025 (re-analyzed Nov 5, 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-sounding reviews but some concerning patterns. Positive aspects include: detailed technical descriptions from verified purchasers, specific vehicle applications, and realistic use cases. However, concerning patterns include: duplicate negative reviews (RUB9K23K0628D appears twice with identical content), one review (R1R4XW5R354C7L) that appears to be auto-generated video metadata rather than genuine user feedback, and some overly enthusiastic 5-star reviews that read like marketing copy. The rating distribution is heavily skewed toward 5-stars (8 of 14 reviews) with only 2 negative reviews, which is somewhat suspicious but not extreme. Most reviews contain specific technical details and realistic user experiences that suggest genuine usage.

Review Statistics

6,344

Total Reviews on Amazon

-0.53

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 (4.13 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.