What percentage of reviews are fake for this product?

0.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

The product receives a grade of U based on review authenticity analysis.

How many reviews were analyzed?

0 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 0.00 out of 5 stars.

How does this analysis help consumers?

This analysis helps consumers identify products with manipulated reviews, enabling more informed purchasing decisions based on genuine customer feedback.

Is this product priced fairly on Amazon?

Based on AI price analysis, this product is Unable to compare.

How is this product positioned in the market?

This product is positioned as a Mid-range option in its category.

Shark NV151 Navigator Swivel Pro Complete Upright Vacuum with HEPA Filtration, Swivel Steering, Pet Power Brush, Crevice Tool & Upholstery Tool, for Pet Hair & Multi-Surface Cleaning, Navy

Name: Shark NV151 Navigator Swivel Pro Complete Upright Vacuum with HEPA Filtration, Swivel Steering, Pet Power Brush, Crevice Tool & Upholstery Tool, for Pet Hair & Multi-Surface Cleaning, Navy
Brand: Amazon
SKU: B0828C2TDB
Availability: InStock

ASIN: B0828C2TDB

Analysis Date: Oct 30, 2025

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Review Analysis Results

Authenticity Grade

0.00%

Fake Reviews

0.00

Original Rating

0.00

Adjusted Rating

Analysis Summary

No reviews could be extracted for analysis. This may occur when Amazon is actively blocking automated review collection, implementing anti-bot measures, or when the product genuinely has no customer reviews. Our system will automatically retry this analysis periodically to check if reviews become available.

Review Statistics

0.00

Rating Difference

Price Analysis

The Shark Navigator series represents solid mid-range value in the vacuum market. Given the lack of current price and reviews, I recommend checking multiple retailers for comparison and waiting for verified seller pricing. Consider established models like the NV352 or NV356 as alternatives with proven track records.

MSRP Assessment

Estimated MSRP: $299.99

Source: Brand typical pricing

Amazon Price: Unable to compare

Market Position

Positioning: Mid-range

Alternatives Range: $150-$500

Value: Shark vacuums typically offer strong performance at a lower price point than premium brands like Dyson while maintaining better features than budget brands.

Buying Tips

Best Time to Buy: Best deals often appear during major sales events (Prime Day, Black Friday, spring cleaning promotions).

Deal Indicators: Look for bundle deals with additional accessories, price drops below $200, or coupon discounts.

Watch For: Zero reviews despite being an established model suggests this might be a new listing or third-party seller - verify seller reputation before purchasing.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 8, 2026

Understanding This Analysis

What does Grade U mean?

Grade unavailable for this product.

Adjusted Rating Explained

The adjusted rating (0.00 stars) represents what we estimate this product's rating would be if fake reviews were removed. The ratings are similar, suggesting fake reviews aren't significantly impacting the overall 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.