I will need to rewrite the page that I have set up for Hoya hamiltoniorum as when I look back on what a sick plant I had at the time, it is pretty embarrassing. Other odds and ends to tie up. The flowers do have a scent that while not super strong is definitely noticeable. It is pretty much indescribable, but it is not unpleasant. This is a Hoya that is definitely worth giving a try. Grow it in coconut husk, water once a week, transplant when necessary, give it good light, high humidity and hopefully you will get a plant that looks like mine!