Correct no windows/screens but all windows have wood slats that can be closed. We leave those closed and run the A/C 24/7. Not very many bugs to be a bother. I'd prefer to leave the slats open for the breezes but the Mrs. has this thing about mosquitos, she really gets welts from bites so happy wife ....
I don't find CC noisy, the worst time we had was from a crying baby next door. Margaritaville was usually quiet well before 9 pm when we were last there March 2020. Tree House next door has a fun bar to hang at compared to CC's bar which doesn't get many visitors. The room is dark with closed slats but there are plenty of lights in the room. Room prices at CC already include all fees and taxes which is a considerable value.
Wait, February 2024? That's when we plan to visit so don't go to CC it's terrible, noisy and did I mention crying babies lol?