Has anybody tried one of those adhesive bras?

I'm a C cup, and I wore one of those adhesive bras to a company Christmas party w/a low back top. It was a little warm at the Country Club with so many people that I had trouble with it sticking. Luckily, the top was pretty fitted so it kept it in place. It also provided less and less support throughout the night. The only thing that it did was give my shirt a "smooth" look, although I could have spent a lot less and just gotten Posies or something like that. I think that the adhesive bras work better for smaller chested girls as my little sis is a B cup and wears one all of the time. My advice would be to do a trial run in a dress with the adhesive bra and see how it will work for you.