After reading the reviews I guess I had high expectations. I’m normally a Cup C so I purchased a D for coverage. I should’ve gone up another size since I had to adjust several times to avoid clevage from spilling out from the sides. Once I put it on, I was quite skeptical as it lacked any form of support. But it did it’s purpose. It stayed on the whole night, and my dress was the source for support once my dress was tied on. It was nice having an open back dress without anything showing. I didn’t have to adjust myself for the whole night.