How does RateBud detect fake Amazon reviews?

RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 89% (Grade B). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

Is RateBud's review analysis free?

Yes, RateBud's AI-powered review analysis is completely free. We analyze Amazon reviews to help you avoid fake reviews and make informed purchasing decisions. No signup required.

✅ FNIRSI DPS-150 DC Power Supply Variable, 0-30V 0-5A Adjustable DC CNC Power Supply with 4-Digit IPS Display, <20mV Power Ripple, PD/QC/DC Input, PC Programmable Regulated Switching Power Supply Review Analysis

Name: FNIRSI DPS-150 DC Power Supply Variable, 0-30V 0-5A Adjustable DC CNC Power Supply with 4-Digit IPS Display, <20mV Power Ripple, PD/QC/DC Input, PC Programmable Regulated Switching Power Supply
Brand: FNIRSI
SKU: B0DFPK3S19
Price: 93.99 USD
Availability: InStock
Rating: 4.3 (305 reviews)

Analysis Summary

Analysis is 32.2 days old. Re-run to get the latest review data and insights.

Based on the analysis, the FNIRSI DPS-150 DC Power Supply has received overwhelmingly positive reviews, with a rating of 4.3/5 and an overall score of 89/100. Reviewers praised the product's high-quality performance, consistency, and reliability, which suggests that it is a trustworthy option for users in the electronics and CNC industries. However, some concerns arise from the relatively lower seller reputation score, which may indicate inconsistent customer service or shipping issues.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%

Velocity Score

Spikes

None found

Peak

Reviews/mo

Timeline

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

79%

Authenticity

bang for your buck(5)great value for the money(8)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity97%

Natural Language Flow87%

Unique Phrasing97%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

December 17, 2025

Total Reviews

305 reviews analyzed

Understanding This Trust Score

FNIRSI DPS-150 DC Power Supply Variable, 0-30V 0-5A Adjustab... received a Grade B with a trust score of 89/100. This product shows mostly genuine review patterns with minor concerns. The majority of reviews appear authentic, though some indicators suggest a small percentage may be incentivized or less reliable.

What This Means:

•Most reviews appear authentic
•Some minor patterns warrant attention
•Overall trustworthy for purchase decisions
•Consider reading recent reviews more carefully

What Reviewers Are Saying

Based on our analysis of customer reviews for FNIRSI DPS-150 DC Power Supply Variable, 0-30V 0-5..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

great value for the money (8x)

Overall sentiment: Based on the analysis, the FNIRSI DPS-150 DC Power Supply has received overwhelmingly positive reviews, with a rating of 4.3/5 and an overall score of 89/100. Reviewers praised the product's high-quality performance, consistency, and reliability, which suggests that it is a trustworthy option for users in the electronics and CNC industries. However, some concerns arise from the relatively lower seller reputation score, which may indicate inconsistent customer service or shipping issues.

Frequently Asked Questions

Are the reviews for FNIRSI DPS-150 DC Power Supply Variable,... real?

▼

Based on our AI analysis, approximately 89% of reviews appear authentic, while 11% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

▼

Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 305 reviews to calculate the trust score.

Should I buy FNIRSI DPS-150 DC Power Supply Variable,...?

▼

Based on our analysis, this product has trustworthy reviews and appears to be a safe purchase. The B grade indicates good review authenticity.

Shopping Tips for [object Object]

This product has 305 reviews with a Grade B trust score. Here's what to keep in mind:

💡Always prioritize verified purchase reviews over unverified ones
💡Look for detailed reviews that mention specific pros and cons
💡Be cautious of products with sudden spikes in positive reviews

Ready to make your purchase?

Based on our analysis, you can make an informed decision. Click below to purchase this product on Amazon.

✨ High Quality Product

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