I’m actually very surprised by this bra! It does as much as a plunge bra can do - it’s never going to be truly perfect but it gets the job done. I’m a 32DD and I bought the 34D and it fit great. I’ve worn this bra with deep v neck dresses and it gives me the lift and support I’ve been wanting. Some reviewers complained about how tight the band is and I can see what they’re saying. I preferred some tightness since it helped hold everything up but I got a 34 band instead of my usual 32 (although I have several bras in both sizes). I did have to readjust the bra throughout the night, but again....I’m not sure how else to make a plunge bra like this more supportive until it’s too uncomfortable to wear. This works great!