Our quick take

iRobot Roomba S9+ - 4.5 / 5

Design

  • Capacitive touch controls

Excellent features

  • Automatic Dirt Disposal (30 bins) vSLAM navigation technology 3-Stage Cleaning System Imprint Smart Mapping

Easy to use

  • History Mapping Scheduling Google and Alexa compatibility

Great performance 

To recap

A fantastic robot vacuum cleaner that, while not the cheapest by any stretch of the imagination, has got a lovely premium design, some excellent features, and brilliant cleaning performance overall.