Head over to Walmart where you can save $85.00 on the iRobot Roomba 670 Robot Vacuum-Wi-Fi Connectivity! Get it for $243.62! (regularly $329.99) This has a 3-Stage Cleaning system that loosens, lifts, and suctions dirt, dust, and hair from hard floors and carpet. You can connect and schedule from anywhere. Use Alexa or Google Assistant voice commands to control cleaning. Use the iRobot HOME App to schedule & monitor cleaning sessions. Plus, it will run for 90 minutes before returning to it’s home base to re-charge.