Finally Roomba j7 review from Vacuum Wars

iRobot Roomba 600 Series Self-Charging Robot Vacuum, Wi-Fi Connectivity, Personalized Cleaning Recommendations, Works with Alexa, Good for Pet Hair, Carpets, Hard Floors, with MTC Microfiber Cloth

Side Brush Motor Module for Roomba 500/600/700/800/900 i3 i7 e5 e6 e7 530 560 570 620 650 694 780 900 860 870 880 890 960 980 Series, Vacuum Cleaner Replacement Parts