In your evaluation your discomfort is perceived because we have given you all the services you required and your rating is very subjective. I understand that there may be two causes: The first is that the second night I sent you a message so that you were silent, obviously the first night because this is not the place to undo what happened. On the other hand, when you told me that you wanted to "invite" a friend, I told you that on the page you have the additional cost of € 10, and in view of your inability to pay for the Airbnb website, I told you to do it on arrival. . I had to complain to you three times, which not only is not pleasant for me but generates a bad relationship between both of you that in the end you reflect on your evaluation.
By the way: In the rules of the house says that you do not smoke, which you did not pay attention to the first night.
I hope future hosts take note.