Don't let anyone tell you that you need expensive in-ceiling speakers.
Well, that just about says it all, doesn't it?
Except for the moral of the story, which is "Cheaper is better!"

Well, if you're talking about background music or news radio in the bathroom
or kitchen then it's really a waste of money to bother putting a pair of
Polk, Niles or name-your-audiophile-brand speakers in there. The quality
they might offer is just wasted for spaces like that.