Roomba 620 always gets stuck in space between floor and bottom of cabinets. Just ordered new j7+ and wondering if it's going to do the same thing? : r/roomba
iRobot Roomba Model 620 Vacuum Cleaner w/ Charger and Manual Tested & Working | eBay
iRobot Roomba 620 Robotic Vacuum Cleaner with 1 Extra Filter | eBay