70
Nick Rego
TechRadar
“It’s a good solution for a quick and effective clean of your kitchen or high‑footfall areas rather than your entire home.”
Critical Assessment
What Critics Praise
- Excellent cleaning performance
- Separates clean and dirty water
- Handles area rugs and stairs
- Removable fiber roller
- Manual charging dock
Points of Contention
- No app control
- Limited navigation
- Requires routine maintenance
Professional Reviews
2 reviews from 2 critics60
Erika Rawes
Digital Trends
“The W400 has better cleaning performance than any alternative on the market.”
