NOW EVEN SMARTER - iRobot Roomba J7+ Robot Vacuum - New software Update 1.2.10 - Obstacle TEST POOP - YouTube
Amazon.com - iRobot Roomba i6+ (6550) Robot Vacuum with Automatic Dirt Disposal-Empties Itself for up to 60 Days, Wi-Fi Connected, Works with Alexa, Carpets, Smart Mapping Upgrade - Clean & Schedule by
iRobot Roomba i1 Review - RTINGS.com
A software update has caused some Roombas to misbehave, and iRobot is working on a fix. - The Verge