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 3.70 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 Budget to Mid-range option in its category.

Book Repair Tape - Self Adhesive Matte Book Binding Tape for Reinforcing Protecting, and Covering Mending Books Old Books - 2 Inch Wide x 50 FT Long, Black

Name: Book Repair Tape - Self Adhesive Matte Book Binding Tape for Reinforcing Protecting, and Covering Mending Books Old Books - 2 Inch Wide x 50 FT Long, Black
Brand: Amazon
SKU: B0CX8VCYW3
Availability: InStock
Rating: 3.7 (15 reviews)

ASIN: B0CX8VCYW3

Analysis Date: Nov 16, 2025

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Review Analysis Results

Authenticity Grade

18.00%

Fake Reviews

4.07

Original Rating

3.70

Adjusted Rating

Analysis Summary

The review set shows mostly authentic characteristics with some minor concerns. Positive aspects include: natural language variation across reviews, specific usage scenarios (book spine repair, Bible binding, toddler books), mixed ratings (5★ to 1★), and detailed descriptions of application experiences. Concerns include: one duplicate negative review (R1SRZNUG8HAMM3 appears twice with identical text), some reviews with overly generic praise ('Excellent tape', 'Good book repair tape'), and a few unverified reviews with unusually detailed narratives. However, the presence of legitimate negative feedback, varied writing styles, and specific product applications outweighs these concerns. The duplicate review is the most significant red flag but appears to be an isolated issue rather than systematic manipulation.

Review Statistics

217

Total Reviews on Amazon

-0.37

Rating Difference

Price Analysis

This appears to be a practical, value-oriented book repair tape suitable for DIY projects and library maintenance. Since the current Amazon price is unknown, compare it against similar 2-inch book binding tapes in the $8-$25 range. A price around $12-$15 would represent fair value for this 50-foot length, especially given the positive 4-star rating.

MSRP Assessment

Estimated MSRP: Unknown

Source: Unable to determine

Amazon Price: Unable to compare

Market Position

Positioning: Budget to Mid-range

Alternatives Range: $8-$25

Value: This 2-inch x 50-foot roll offers good value for book repair projects, with its matte finish and self-adhesive design being practical for consumers who need a substantial quantity for multiple repairs.

Buying Tips

Best Time to Buy: Back-to-school season (July-September) may see promotions; otherwise pricing is generally stable year-round.

Deal Indicators: Look for prices under $12 for this size, bundled offers with other book repair supplies, or subscribe-and-save discounts.

Watch For: Watch for sellers charging significantly above $25 for similar tape, and verify the adhesive is truly acid-free/archival quality if preserving valuable books.

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 (3.70 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 (4.07 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.