SHAREWIN Office Chair Mat for Carpeted Floors, 120x90 cm with Lip Heavy Duty Anti-Slip for Low/Medium Pile Carpet Protector Rug, Easy Clean

SHAREWIN Office Chair Mat for Carpeted Floors, 120x90 cm with Lip Heavy Duty Anti-Slip for Low/Medium Pile Carpet Protector Rug, Easy Clean

ASIN: B09BZBK51P
Analysis Date: Jan 17, 2026 (re-analyzed Jan 17, 2026)

Review Analysis Results

A
Authenticity Grade
8.00%
Fake Reviews
4.33
Original Rating
4.20
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with only one review showing potential manipulation patterns. Most reviews (14 out of 15) demonstrate authentic user experiences with specific details, personal context, and balanced perspectives that reflect real product usage. The high proportion of verified purchases (all marked with 'V') further supports authenticity, as does the natural distribution of ratings (9 five-star, 2 four-star, 2 three-star, 1 one-star).

Strong genuine indicators are abundant throughout the reviews. Multiple reviewers provide specific personal context about their usage scenarios (home office, laminate floor protection, high chair use), detailed descriptions of the unrolling/flattening process with heavy objects, and balanced perspectives acknowledging both positives and negatives. Reviewers mention practical solutions like placing the mat under a mattress or using weights overnight, which reflect genuine user problem-solving rather than marketing language. The reviews show natural variation in experiences with the same product.

Only one review (R13JGCE6AJG1GG) raises mild concerns due to its meta-commentary about other reviews and somewhat promotional framing. However, even this review lacks the clear manipulation patterns typically seen in fake reviews (generic praise, repetitive phrases, or marketing jargon). The review still provides specific context about helping others decide and addresses a common concern mentioned by other reviewers.

Overall, this appears to be a collection of authentic customer feedback for a chair mat product that has some challenging characteristics (difficulty unrolling/flattening) but generally performs its protective function well. The reviews collectively paint a realistic picture of a product with specific handling requirements that delivers on its core promise of floor protection. The minimal fake percentage reflects that nearly all reviews show hallmarks of genuine user experiences.

Key patterns identified in the review analysis include: Difficulty unrolling/flattening requiring weights or time, Effective floor protection despite handling challenges, Personal usage scenarios (home office, high chair, specific floor types).

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.

11,726
Total Reviews on Amazon
15
Reviews Analyzed
14
Genuine Reviews
1
Fake Reviews
-0.13
Rating Difference

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

This is a well-reviewed mid-range office chair mat suitable for carpeted floors. Given the high rating volume, it represents a reliable choice in its category. Monitor price fluctuations and wait for seasonal sales or lightning deals for the best value.

MSRP Assessment

Estimated MSRP: Unknown
Source: Unable to determine
Amazon Price: Unable to compare

Market Position

Positioning: Mid-range
Alternatives Range: £25-£60
Value: This product offers good value with heavy-duty construction and strong customer reviews compared to basic budget mats.

Buying Tips

Best Time to Buy: Best prices often appear during back-to-school (August-September) and January sales when office supplies see discounts.
Deal Indicators: Look for Prime Day deals, lightning discounts, or bundle offers with office chairs, and check if Subscribe & Save offers additional savings.
Watch For: Watch for inflated 'list prices' on Amazon that create false urgency; verify price history using browser extensions like Keepa.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 17, 2026

Understanding This Analysis

What does Grade A mean?

This product has excellent review authenticity. Our AI detected very few suspicious patterns, suggesting the vast majority of reviews are genuine customer experiences.

Adjusted Rating Explained

The adjusted rating (4.20 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 (4.33 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.

Share This Analysis

Learn More About Fake Reviews

How Our Analysis Works

Detailed explanation of our AI methodology

Spotting Fake Reviews Yourself

10 warning signs to watch for

Frequently Asked Questions

Common questions about our tool

Browse All Analyzed Products

See analysis results for other products

Related Hard-Floor Chair Mats Products

KARAT Bodenschutzmatte für Hartböden - 114 x 200 cm, milchweiß - Fußbodenschutz Bürostuhl Schutzmatte für Parkett Laminat Bodenmatte aus Polypropylen (Revolution)

KARAT Bodenschutzmatte für Hartböden - 114 x 200 cm, milchwe...

Grade B 12.00% fake
Ergonomic Lumbar Support Cushion, TRAVEL EASE Memory Foam Back Support Cushion for Office Chairs with Skin-Friendly Cover for Comfort Black

Ergonomic Lumbar Support Cushion, TRAVEL EASE Memory Foam Ba...

Grade A 0.00% fake
Everlasting Comfort Lumbar Support Pillow for Office Chair – Memory Foam Back Cushion for Chair, Car, or Couch – Memory Foam Design for Everyday Back Support – Ideal for Gaming and Desk Chairs

Everlasting Comfort Lumbar Support Pillow for Office Chair –...

Grade A 2.30% fake
FORTEM Lendenkissen, Rückenkissen, Lordosenstütze Auto, Rückenstütze für Gaming-Stuhl, Memory-Schaum Rückenpolster, Kissen für Schreibtischstuhl, Atmungsaktive & Waschbare Hülle

FORTEM Lendenkissen, Rückenkissen, Lordosenstütze Auto, Rück...

Grade A 8.00% fake
Office Chair Castors 11mm x 22 mm, Set of 5 Office Chair Wheels Replacements, Super Quiet and Soft Rubber Office Chair Casters for Hard Floors, Parquet, Carpet, Laminate, and Tiles

Office Chair Castors 11mm x 22 mm, Set of 5 Office Chair Whe...

Grade A 8.00% fake
HMF 6810 Ruedas para suelo duro con función de freno para silla de oficina, 5 unidades, 11 mm, negro

HMF 6810 Ruedas para suelo duro con función de freno para si...

Grade A 8.00% fake
Analyze new product