@Anonymous That very likely is the case for Carina, but I had the exact same scenario a month into my hosting journey. This was before we had security cameras. The guests were quiet, and responded to my message check ups throughout the time they were there and I had no reason to be alarmed, but unbeknownst to me, they had extra people coming and going, and there was a lot of damage and theft. It turned out this Airbnb ID verified guest was known to police.
That may scare @Carina213 but I would prefer new hosts be a little scared if it makes them cautious rather than complacent. Airbnb lulls new hosts into a false sense of security with their marketing, and I hate to see the call to reality come to others as mine did.
@Carina213 Nothing they are doing is out of the ordinary, and no doubt all will be just fine, but do keep an eye on your place, and let us know how you get on.