The j7+ can handle a single floor effectively, but you’ll need to manually move it between different levels. Its smart mapping allows it to remember layouts once trained.More iRobot / Roomba ReviewsMeet Daisy — iRobot Roomba 675Meet Zoe — iRobot Roomba j7+Robot Vacuum That Avoids Pet AccidentsRobot Vacuum That Avoids Pet Waste: Roomba j7+Roomba j7+ P.O.O.P. Detection: Worth $599 for Pet Parents?

Roomba j7+ Pet Waste Detection: Worth It for Multiple Pets

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