eSUN PLA Filament 1.75mm, 3D Printer Filament PLA Dimensional Accuracy +/- 0.03mm, 1KG Spool (2.2 LBS) 3D Printing Materials for Most FDM 3D Printers,Grey
Review Analysis Results
Analysis Summary
The overwhelming majority of these reviews appear genuine, with approximately 85% showing authentic characteristics. All reviews are verified purchases, which significantly increases their credibility. The reviews display a natural distribution of ratings (5-star, 4-star, 3-star, and 1-star), which is typical of genuine feedback rather than manipulated reviews. The presence of detailed negative and mixed reviews alongside positive ones further supports authenticity, as fake review campaigns typically avoid critical feedback.
Strong evidence of authenticity includes multiple reviews with specific personal context and detailed experiences. Review #4 provides balanced feedback praising the color and print quality while criticizing the cardboard spool. Review #7 offers an extensive negative experience with specific complaints about the filament's performance. Review #5 mentions specific printer compatibility (P1S combo) and technical details about adding profiles from the eSUN website. These detailed, nuanced reviews with personal context are hallmarks of genuine user experiences.
Some minor concerns exist with a few very brief, generic positive reviews that lack specific details. Review #3 ('Great colour. Matches picture. Perfect deal for 2 rolls. No stringing') and Review #13 ('buen producto') are extremely brief and could potentially be part of a minimal-effort review campaign. However, these represent a small minority, and even some brief reviews contain specific technical observations like 'no stringing' that suggest actual usage.
Overall, this appears to be a legitimate collection of customer reviews for a well-regarded filament brand. The detailed negative review (#7) and mixed reviews (#4, #14, #15) provide credibility, while most positive reviews contain enough specific details or personal context to appear genuine. The few very brief reviews are insufficient evidence of systematic manipulation, especially given the strong genuine signals throughout the dataset.
Key patterns identified in the review analysis include: Verified purchase status for all reviews, Natural rating distribution (5, 4, 3, 1 stars), Multiple languages (English, Spanish, Japanese).
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
eSUN PLA filament is a well-regarded mid-range option in the UK 3D printing market, typically priced between £18-£25 per spool. With strong ratings (4.4/5), it represents good value for most users. Monitor Amazon for periodic discounts, especially during sales events, and prioritize reputable sellers to avoid quality issues.
MSRP Assessment
Market Position
Buying Tips
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 (4.10 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 (4.40 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.