Hi @Yumi23 I hope you are well!
I always think about 2 things when reviewing guests:
-Would I want to host them again?
-Would I recommend them to other hosts?
Think about your answers to these questions to help you create your review.
Just from reading your post, perhaps the end of it summarises your experience of these guests and you could incorporate it into your review: "But I was not comfortable that kind of guest sharing the room of my house. They should choose the hotel or private house"
Whatever you decide to write, make sure it is clear, to the point and factual.
And to be clear, where you say in your post they can do anything they want in the room so you can't say NO...when whatever they are doing in their private room in a shared space has a negative effect on you as a host and how you feel in your own home you DO have the right to ask them to modify their behaviour.
Best wishes
Paul 🙂