Smart Ink Compatible Ink Cartridges Replacement for Canon 281 280 PGI-280XXL CLI-281XXL (5 Combo Pack) to use with Canon Printers Pixma TR8520 TS9120 TS6120 TR8620 TR8620a TS6320 TR7520 PGBK/BK/C/M/Y
Smart Ink Compatible Ink Cartridges Replacement for Canon 281 280 PGI-280XXL CLI-281XXL (5 Combo Pack) to use with Canon Printers Pixma TR8520 TS9120 TS6120 TR8620 TR8620a TS6320 TR7520 PGBK/BK/C/M/Y
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Review Analysis Results
Analysis Summary
Analysis of 130 reviews across 3 chunks. Weighted fake percentage: 41.9%. Chunk consistency: low. Global patterns: Low verified purchase rate (0%). Based on analysis of 35 reviews for this ink cartridge product, approximately 85% appear genuine or likely genuine.
Key patterns identified in the review analysis include: Exact duplicate reviews across multiple entries, Specific printer model mentions (TS8320, TR8620), Customer service interaction details.
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
This appears to be a budget-friendly compatible ink cartridge option with strong customer ratings. Since the current Amazon price is unknown, compare it against the $15-40 typical range for similar 5-packs. Look for seller ratings above 95% and recent positive reviews to ensure quality.
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 (3.70 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 (4.62 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.