Hello, I am new to hosting but this has happened twice now. One guest inquires about the rental and my minimum price of $89 is displayed and then another guest in the party books it and they get a significant reduction in nightly pricing $74. How can the nightly pricing go below my minimum price? And, Is there some kind of loop hole I'm missing where one inquires and the other person in the party books to get a better rate? But How can this happen if I have a minimum price set? Any thoughts?