Replacement Parts Accessories for Roomba 800 900 Series 805 860 870 871 880 890 960 980 985 891 960 961 964 980 981 Vacuum 4 Sets Multi-Surface Rubber Brush Roller Replacement Parts
As an Amazon Associate I earn from qualifying purchases.
Review Analysis Results
Analysis Summary
This product shows moderate signs of review manipulation with several concerning patterns. The reviews are overwhelmingly positive (8 of 9 are 5-star, 1 is 4-star) with very similar language focusing on price/value comparisons to OEM parts. Multiple reviews use identical phrasing about 'good price and good fit' and emphasize cost savings over Roomba brand. There's one duplicate review (R2VU0CSOUXVTP2 appears twice with identical text) which is a red flag. The reviews lack specific details about performance over time and instead use generic praise. However, some reviews do contain specific details about compatibility (Roomba 960) and design improvements, suggesting some legitimate feedback exists alongside potentially incentivized reviews.
Review Statistics
Price Analysis
This appears to be a budget-friendly aftermarket replacement part set for Roomba vacuums. Given the high rating (4.89/5), it likely offers solid value compared to OEM parts. Buy when your current brushes wear out, but verify model compatibility and watch for coupons to maximize savings.
MSRP Assessment
Market Position
Buying Tips
Understanding This Analysis
What does Grade D mean?
This product has significant review authenticity issues. Many reviews show patterns consistent with fake or incentivized reviews. Exercise caution.
Adjusted Rating Explained
The adjusted rating (3.90 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 (4.89 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
Related Attachments Products
Quick Links
Learn More About Fake Reviews
Safe Amazon Shopping Guide: 7 Steps to Avoid Fake Products
Complete guide to safe Amazon shopping including review analysis, seller verification, price checking, product research strategies, and scam avoidance techniques.
How to Spot Fake Amazon Reviews: 10 Warning Signs in 2025
Learn the telltale signs of fake Amazon reviews including AI-generated text, suspicious timing patterns, generic language, and reviewer behavior red flags. Based on analysis of 40,000+ products.
Amazon's Choice Badge: What It Really Means and Why It Can Mislead
The Amazon's Choice badge appears trustworthy but is algorithmically assigned without quality verification. Learn what triggers the badge, its limitations, and why you shouldn't rely on it alone.