My guest rented the house, stating only one guest. The house capacity is 7, and he rented the whole house. I thought this was strange and I asked him how many people were in total. He said 5 people, which is still within the house capacity. He modified the reservation to add the other 4 guests. And by doing this modification, now my payout decreased significantly. Is there anything I am missing? Why did my payout decrease when the guest added those people? Anyone? any advice?