StopShroom The Ultimate Universal Drain Stopper Plug for Bathtub, Bathroom, and Kitchen Sink Drains (White)

StopShroom The Ultimate Universal Drain Stopper Plug for Bathtub, Bathroom, and Kitchen Sink Drains (White)

ASIN: B07B7SDHKW
Analysis Date: Jan 1, 2026 (re-analyzed Jan 1, 2026)

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Review Analysis Results

B
Authenticity Grade
12.00%
Fake Reviews
4.33
Original Rating
4.10
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews for the StopShroom drain stopper appear genuine, with only 2 out of 16 reviews showing clear manipulation patterns. Most reviews demonstrate authentic user experiences with specific personal contexts, varied ratings, and detailed descriptions of how the product works in different scenarios. The presence of verified purchase indicators (V) further supports authenticity, as does the natural variation in ratings from 1-star to 5-star reviews.

Strong evidence of authenticity includes reviews with specific personal situations: Review 1 mentions using it for a toddler's bathtub with a non-flat drain; Review 3 provides a detailed analysis of why the product might work for some users but not others; Review 5 explains a 3-star rating due to price concerns; Review 8 describes using it as a landlord workaround with an oddly indented tub; and Review 13 mentions compatibility with a high-end bathtub without needing to replace the original stopper. These detailed, contextual reviews are characteristic of genuine purchasers.

The only concerning patterns appear in two reviews: Review 10 is a brief Spanish review that could be generic, and Review 11 is a single Arabic word that provides no meaningful content. These two reviews lack the personal context and specific details found in the other reviews. However, even these could potentially be genuine from non-English speakers leaving quick feedback.

Overall, this appears to be a legitimate product receiving mostly authentic feedback. The varied ratings, detailed personal experiences, and specific use cases described across multiple reviews strongly suggest organic customer feedback rather than coordinated manipulation. The two potentially suspicious reviews represent a small minority and don't significantly impact the overall authenticity of the feedback set.

Key patterns identified in the review analysis include: Specific personal use cases (toddler baths, landlord situations), Mention of compatibility with existing fixtures (TubShroom, high-end tubs), Balanced ratings with explanations for non-5-star scores.

Review Statistics

22,421
Total Reviews on Amazon
-0.23
Rating Difference

Price Analysis

This drain stopper appears competitively positioned in the mid-range market with strong customer ratings. Given the unknown current price, compare against the $8-$25 typical range and prioritize sellers with free shipping. The high review count suggests reliable performance, making it a solid choice if priced under $20.

MSRP Assessment

Estimated MSRP: $19.99
Source: Market research
Amazon Price: Unable to compare

Market Position

Positioning: Mid-range
Alternatives Range: $8-$25
Value: This product offers good value with its universal fit and high rating compared to basic drain stoppers, though premium brands may offer more durable materials.

Buying Tips

Best Time to Buy: Best prices often appear during home improvement sales (spring/fall) or Amazon Prime Day events.
Deal Indicators: Look for prices below $15, bundled with other bathroom accessories, or with coupon discounts.
Watch For: Watch for third-party sellers charging significantly above $25 or shipping fees that inflate total cost.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 1, 2026

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 (4.10 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.

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