The Roomba i7+ is an $1,100 robot vacuum that's worth every penny
iRobot Roomba i7+ vs j7+ Robot Vacuum Comparison
Amazon.com - iRobot Roomba i7+ (7550) Robot Vacuum with Automatic Dirt Disposal - Empties Itself for up to 60 days, Wi-Fi Connected, Smart Mapping, Works with Alexa, Ideal for Pet Hair, Carpets,