This post is by Alexandria Haslam from Macworld
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Robot vacuums take some of the headache out of every day life, cleaning your floor for you while making you feel like you’re living in the future. But they can also be pretty expensive. Today, though, you can get a certified refurbished iRobot Roomba 860 robotic vacuum for $270 on Amazon, down from a list price of $450. A new Roomba 860 will set you back $600.
This robot vacuum uses a three-stage cleaning system to clean up any floor type without needing a lot of maintenance. It also features Dirt Detect Series II to identify problem areas and give them a more concentrated clean. In addition, the Roomba comes with plenty of features to help you control when and where it cleans, including scheduling abilities, a Dual Mode Virtual Wall Barrier to keep the vacuum within certain boundaries, and Halo Mode, which keeps it away from specific items the floor.