Juego de 5 ruedas para silla de oficina con freno y ruedas de goma para moquetas y parquet, color negro
Review Analysis Results
Analysis Summary
The overwhelming majority of these reviews appear genuine, with only one showing potential manipulation patterns. All reviews are verified purchases (marked with 'V'), which significantly increases their authenticity likelihood. The reviews span multiple languages (Spanish, English, French, German), include varied ratings (5, 4, and 3 stars), and contain specific personal experiences that align with normal user feedback for a functional product like chair casters.
Strong genuine indicators are present throughout the reviews. Review #6 provides detailed personal context about installation and a specific observation about needing to apply brakes while sitting at the computer. Review #2 offers specific product knowledge about all wheels having brakes and practical advice about needing only 2-3 wheels to secure the chair. Review #8 gives a balanced 3-star perspective with both positive observations about individual wheel performance and a detailed complaint about directional movement issues, demonstrating authentic critical thinking.
The only potential concern is review #5, which is extremely brief and generic ('Reçu en 1jour très bon produit'). While this could be a genuine quick review from a satisfied customer, its lack of specifics and formulaic structure raises mild suspicion. However, this single example doesn't establish a pattern of manipulation, especially given the linguistic diversity and detailed nature of other reviews.
Overall, this appears to be a set of authentic customer reviews for a functional product. The presence of verified purchases, varied ratings, specific personal experiences, and balanced critical feedback strongly suggests genuine user experiences. The one potentially suspicious review represents only 12.5% of the sample, and even that could be a legitimate brief positive review rather than confirmed manipulation.
Key patterns identified in the review analysis include: Verified purchases across all reviews, Multiple languages (Spanish, English, French, German), Varied ratings including 3 and 4 stars.
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.
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Price Analysis
This appears to be a well-rated mid-range office chair wheel set. Without a current price, focus on finding it within the €15-€25 range for good value. Check competitor sites like Leroy Merlin or Carrefour for comparison, and prioritize sellers with verified purchase reviews confirming the brake functionality.
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 (4.40 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 (4.63 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.
