What building were you staying at? I believe they had this problem with the first phase but corrected it from there on. They use wood in CA but they can soundproof it, if they do it right.We stayed at NCV last week for the first time. Is the soundproofing for this resort comparable to other Marriotts? We could hear footsteps, slamming doors, snoring, etc. from the surrounding units.
I didn't notice this problem when we stayed at Ko Olina and DSV II.