iRobot Roomba i7+ Robot Vacuum

iRobot Roomba i7+ (7550) Robot Vacuum with Automatic Dirt Disposal - Empties Itself for up to 60 Days, Wi-Fi Connected, Smart Mapping, Works with Alexa, Ideal for Pet Hair, Carpets, Hard Floors. Nearly new - only used once to test. Moved to smaller home, not needed. Over half off current retail - $225 OBO