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A $2 billion San Fransico startup called "The Bot Company" seems to be secretly testing robots in short-term rentals. Multiple Airbnb hosts report their units have been left in poor condition, with similar signs of damage forming a pattern across the area. One host in particular, Sean Donovan, is even suing for $12,383.50 in damages and lost income stemming from a commercial booking. The Bot Company hasn't responded so far.The story starts with Sean accepting an 11-night stay for 8 people in April. Everything seemed fine at first, but when the host went to take out the trash, he found a deluge of black wires inside and a person sitting next to what appeared to be a robot. Ring camera security footage further revealed that large black cases were regularly siphoned in and out of the house, likely carrying testing equipment. After checkout, Sean found his place to be completely trashed.The furniture was stained; the dishwasher was damaged; the bathroom tiles had cracked; an entire shoe rack was gone, and the crockery was found everywhere but the kitchen cabinets it came from. After some digging, Sean discovered he wasn't the only one affected by such careless guests. In fact, several properties in the areas seemed to have been graced by the presence of these robot testers.A bunch of hosts had left negative reviews for guests with similar complaints, and that's how Sean was able to connect the dots. He understood his place was used as a secret testing ground for The Bot Company's robot, despite only renting it for residential purposes. Sean has since filed a lawsuit against the startup, seeking $12,383.50 as compensation for not just the mess, but also the dishonesty.“If they had come straight up, ‘Hey, we would like to rent your house for testing of our robot,’ then we could have come to an agreement. But it’s the lying and the misrepresentation that makes me feel violated,” Sean told the San Fransico Standard. The host has sued The Bot Company specifically, and not the guests themselves, since his research has led him to believe they were employees of the firm.