"Nowadays everything is smart, or robotic, or smart and robotic, but Roomba is a name synonymous with robot vacuums as far as most can remember robot vacuums" Este.Este.P), whereby iRobot will replace any j7+ that fails to avoid solid pet waste. This robot vacuum is constantly learning with every run https://www.youtube.com/watch?v=Lhgk6D1ayeM&