TECBEARS PETG Filament 1.75 mm Schwarz, Stärker Zähigkeit PETG 3D Drucker Filament, 1kg Spule, Maßgenauigkeit +/- 0,02 mm, Kompatibel mit FDM Drucker
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Review Analysis Results
Analysis Summary
The review set shows mixed authenticity signals. Positive indicators include: natural language variation across reviews, specific technical details about printer settings and troubleshooting, and the presence of a legitimate 1-star review that adds credibility. However, concerning patterns include: extremely high 5-star concentration (14/15 reviews are 5-star), duplicate reviews from the same users (R3RKQ9A82G8RDN and R3BT4D0TCJNL1Q appear twice with identical content), and several overly generic positive reviews that lack substantive detail. The duplicate reviews are particularly suspicious and suggest potential review manipulation, though the overall technical specificity in many reviews suggests some genuine user experiences.
Review Statistics
About Review Data Collection
We extract as much review data as Amazon makes available at the time of analysis. The amount may vary due to Amazon's rate limiting, regional restrictions, or other factors. Our analysis is based on the reviews we successfully collected.
Want to analyze more reviews? Install the Null Fake Chrome extension to capture and analyze additional reviews as you browse Amazon.
Free, quick to install, and works on Chrome, Edge, Brave, and other Chromium browsers.
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 (4.67 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.
