Not everyone is lucky enough to have a robotic vacuum that can fit under the furniture. Mine sadly doesn’t.
I’m undoubtedly preaching to the converted, but please ALWAYS, always get down on the floor and check under the beds. As a traveller, I’ve found receipts dated two weeks before my accommodation dates! Yuk!
As a host, I’ve found dead tissues, even a pair of thongs (flip flops) that had been discarded.
No matter how well you clean everything else, if items are found under low couches or beds, your cleaning rating will be blown out of the water!