Product image of SONOFF S40 WiFi Smart Plug with Energy Monitoring, 15A Smart Outlet Socket ETL Certified, Work with Alexa & Google Home, IFTTT Supporting, 2.4 Ghz WiFi Only (4-Pack)

SONOFF S40 WiFi Smart Plug with Energy Monitoring, 15A Smart Outlet Socket ETL Certified, Work with Alexa & Google Home, IFTTT Supporting, 2.4 Ghz WiFi Only (4-Pack)

4.3(714 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

Last analyzed: December 28, 2025

Trust Score Gauge showing A grade with 91% scoreCircular progress indicator displaying trust score from 0 to 100 percent, currently at 91 percent
A
0%🟢
Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the analysis, the SONOFF S40 WiFi Smart Plug has received overwhelmingly positive reviews, with a rating of 4.3/5 and an overall score of 91/100. Reviewers praise its performance, energy monitoring features, and compatibility with popular smart home systems like Alexa and Google Home. However, some concerns arise from a slightly lower seller reputation score, which may indicate inconsistent product quality or customer service.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%
Velocity Score
Spikes
0

None found

Peak
2

Reviews/mo

Timeline
11

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

85%
Authenticity
great product(5)easy to use(8)good value(11)nice features(14)recommend(17)
Positive
4

Natural phrases

Critical
0

Genuine concerns

Suspicious
1

Generic phrases

Language Authenticity

Vocabulary Diversity100%
Natural Language Flow90%
Unique Phrasing96%

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

Recommendation

✅ Recommended

Analysis Date

December 28, 2025

Total Reviews

714 reviews analyzed

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Grade ASONOFF S40 WiFi Smart Plug with Energy Monitoring, 15A Smart Outlet Socket ETL Certified, Work with Alexa & Google Home, IFTTT Supporting, 2.4 Ghz WiFi Only (4-Pack)