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.

Is this product priced fairly on Amazon?

Based on AI price analysis, this product is Below MSRP.

How is this product positioned in the market?

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

StarTech.com 5 ft Desktop SuperSpeed USB 3.0 Extension Cable - A to A M/F - USB extension cable - USB Type A (M) to USB Type A (F) - 5 ft - black - USB3SEXT5DSK,Blue

Name: StarTech.com 5 ft Desktop SuperSpeed USB 3.0 Extension Cable - A to A M/F - USB extension cable - USB Type A (M) to USB Type A (F) - 5 ft - black - USB3SEXT5DSK,Blue
Brand: Amazon
SKU: B004WKRU7U
Availability: InStock
Rating: 4.4 (15 reviews)

ASIN: B004WKRU7U

Analysis Date: Nov 14, 2025 (re-analyzed Nov 14, 2025)

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Review Analysis Results

Authenticity Grade

18.00%

Fake Reviews

4.80

Original Rating

4.40

Adjusted Rating

Analysis Summary

The reviews show a generally authentic pattern with specific use cases and varied writing styles, but there are some concerning elements. Positive aspects include: detailed technical descriptions of specific use cases (Bluetooth adapter interference, TV setup, fingerprint reader), mixed language reviews (French, Spanish, Japanese) suggesting international customer base, and one 3-star review providing constructive criticism. Concerning elements include: extremely high 5-star concentration (16/17 reviews are 5-star), several overly enthusiastic reviews with marketing-like language, and some generic positive statements without specific details. The product appears to be legitimate with mostly genuine reviews, but the overwhelming positivity and lack of negative feedback suggests possible review manipulation or selection bias.

Review Statistics

1,887

Total Reviews on Amazon

-0.40

Rating Difference

Price Analysis

StarTech.com cables are priced competitively in the mid-range segment with strong customer ratings suggesting good value. For a reliable USB 3.0 extension cable, this is a solid choice when priced between $12-$18. Wait for minor promotions if not urgent, but avoid the cheapest alternatives which may compromise on performance.

MSRP Assessment

Estimated MSRP: $19.99

Source: Brand typical pricing

Amazon Price: Below MSRP

Market Position

Positioning: Mid-range

Alternatives Range: $8-$25

Value: StarTech.com offers reliable, well-reviewed cables at a slight premium over budget brands but with better build quality and customer support.

Buying Tips

Best Time to Buy: Tech accessories often see discounts during back-to-school (July-August) and holiday sales (Black Friday, Prime Day).

Deal Indicators: Look for prices below $12, bundled offers with other cables/accessories, or coupon discounts.

Watch For: Be wary of prices significantly below $8 (likely counterfeit or poor quality), and check seller ratings carefully.

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 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 (4.80 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.