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Robot Vacuum Cleaners Reviews A robot vacuum can be an effective tool for keeping your home clean of pet hair, dirt, and other dust particles that can cause allergic reactions. But, they require regular maintenance in order to work at their best. Even the most expensive models could be entangled under thresholds for doors, furniture or get caught in cords and shoelaces. So, if you want to keep your robot vacuum running smoothly, you should consider thes