BB Creams

Last month I found out what a bb cream is. I tried Garnier's BB cream which is supposed to be a skin perfector (light coverage, moisturizing, unifies and brightens skin, reduces imperfections).
Honestly, to me, it seemed just like another moisturiser with colour. Not impressed at all! Didn't see all that happening in my face. But....people rave about bb creams, so I haven't made up my mind yet. I plan to try other brands too.
What about you? Have you tried any other brand? Any feedback? Any suggestions?