When you set up a Wi-Fi-enabled robot vacuum, you’re usually required to name it. Sometimes, this seems like a cheesy and pointless affectation, like those people who spend ages trying to think of clever monikers for their wireless network. I don't name my dishwasher or my air purifier. Maybe robot vacuum manufacturers are trying to make you feel a little better about spending such an outrageous sum on a household appliance. But truthfully, you get pretty darn attached to the things.