30 oz Tumbler Lids, Spill Proof Replacement Lid for Yeti, BJPKPK, ALBOR, D·S 30 oz Tumbler and More, BPA Free

30 oz Tumbler Lids, Spill Proof Replacement Lid for Yeti, BJPKPK, ALBOR, D·S 30 oz Tumbler and More, BPA Free

ASIN: B0CYLSW7KN
Analysis Date: Nov 4, 2025 (re-analyzed Nov 4, 2025)

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Review Analysis Results

C
Authenticity Grade
28.00%
Fake Reviews
4.60
Original Rating
4.00
Adjusted Rating

Analysis Summary

The review set shows moderate authenticity concerns with a mix of genuine and potentially inauthentic content. Analysis reveals: 1) Strong verification rate (all reviews marked 'V') provides some credibility, 2) Rating distribution is heavily skewed toward 5-star (13/15 reviews, 87%) with only one 1-star and one 4-star review, indicating potential review manipulation, 3) Multiple reviews use repetitive language focusing on 'perfect fit' and 'tight seal' with similar phrasing patterns, 4) Several reviews contain overly detailed product specifications and comparisons that seem unnatural for casual purchasers, 5) The single negative review (cracking issue) appears genuine and provides balance. The moderate fake percentage reflects the combination of verification credibility with concerning rating patterns and repetitive language.

Review Statistics

155
Total Reviews on Amazon
-0.60
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 (4.00 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 (4.60 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.

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