My robot has not registered any “dirt events” in over 40 hours of cleaning. Is this normal? My home isn't THAT clean. Especially when I first got the robot. : r/roomba
At this point of use, my old 675 had a over 1200 dirt events and i7 got only 23 and that's when I checked with rice. Sensor is clean : r/roomba
iRobot Roomba i7+ with Clean Base Automatic Dirt Disposal Review | Tested by GearLab
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