The iRobot Roomba J7 robot vacuum has the iRobot Genius 3.0 technology, which makes it smarter each time you use it. For example, the robot recognizes furniture and teaches itself how to navigate through your house in the most efficient way. When the robot encounters an obstacle, it takes a photo of it. You can find the photo in the iRobot Home App and indicate if you want the robot vacuum to move around it or not. You also have more options to customize the robot vacuum than its predecessors. For example, you can select an area around your house in location services via your phone. Are you leaving this area? The robot will automatically start to vacuum. You can also set up cleaning schedules and receive cleaning suggestions via the app.